diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 3ae9834f..88dc2760 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -32,9 +32,9 @@ on:
     branches:
       - master
   schedule:
-    # run a schedule everyday at 3 AM.
+    # run a schedule everyday at 1 AM.
     # this is to check that all dependencies are still available (see R/zzz.R)
-    - cron:  '0 3 * * *'
+    - cron:  '0 1 * * *'
 
 name: R-code-check
 
@@ -98,8 +98,7 @@ jobs:
 
       - name: Restore cached R packages
         # this step will add the step 'Post Restore cached R packages' on a succesful run
-        if: runner.os != 'Windows'
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.R_LIBS_USER }}
           key: ${{ matrix.config.os }}-r-${{ matrix.config.r }}-v4
diff --git a/.github/workflows/codecovr.yaml b/.github/workflows/codecovr.yaml
index 972bc332..ce3dcfdf 100644
--- a/.github/workflows/codecovr.yaml
+++ b/.github/workflows/codecovr.yaml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Restore cached R packages
         # this step will add the step 'Post Restore cached R packages' on a succesful run
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.R_LIBS_USER }}
           key: macOS-latest-r-release-v5-codecovr
@@ -68,20 +68,6 @@ jobs:
           as.data.frame(utils::installed.packages())[, "Version", drop = FALSE]
         shell: Rscript {0}
 
-      # - name: Test coverage
-      #   env:
-      #     CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-      #   run: |
-      #     library(AMR)
-      #     library(tinytest)
-      #     library(covr)
-      #     source_files <- list.files("R", pattern = ".R$", full.names = TRUE)
-      #     test_files <- list.files("inst/tinytest", full.names = TRUE)
-      #     cov <- file_coverage(source_files = source_files, test_files = test_files, parent_env = asNamespace("AMR"), line_exclusions = list("R/atc_online.R", "R/mo_source.R", "R/translate.R", "R/resistance_predict.R", "R/aa_helper_functions.R", "R/aa_helper_pm_functions.R", "R/zzz.R"))
-      #     attr(cov, which = "package") <- list(path = ".") # until https://github.com/r-lib/covr/issues/478 is solved
-      #     codecov(coverage = cov, quiet = FALSE)
-      #   shell: Rscript {0}
-      
       - name: Test coverage
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
@@ -89,5 +75,6 @@ jobs:
         run: |
           library(AMR)
           library(tinytest)
-          covr::codecov(line_exclusions = list("R/atc_online.R", "R/mo_source.R", "R/translate.R", "R/resistance_predict.R", "R/aa_helper_functions.R", "R/aa_helper_pm_functions.R", "R/zzz.R"))
+          x <- covr::codecov(line_exclusions = list("R/atc_online.R", "R/mo_source.R", "R/translate.R", "R/resistance_predict.R", "R/aa_helper_functions.R", "R/aa_helper_pm_functions.R", "R/zzz.R"))
+          print(x)
         shell: Rscript {0}
diff --git a/.github/workflows/lintr.yaml b/.github/workflows/lintr.yaml
index 0cc16834..eb42cd50 100644
--- a/.github/workflows/lintr.yaml
+++ b/.github/workflows/lintr.yaml
@@ -52,7 +52,7 @@ jobs:
         shell: Rscript {0}
 
       - name: Cache R packages
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.R_LIBS_USER }}
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
diff --git a/DESCRIPTION b/DESCRIPTION
index 669cbbd8..ebe46a15 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: AMR
-Version: 1.7.1
-Date: 2021-06-03
+Version: 1.7.1.9000
+Date: 2021-06-04
 Title: Antimicrobial Resistance Data Analysis
 Authors@R: c(
     person(role = c("aut", "cre"), 
diff --git a/NAMESPACE b/NAMESPACE
index 87cb42e8..9ccd455a 100755
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -170,6 +170,7 @@ export(age)
 export(age_groups)
 export(all_antimicrobials)
 export(aminoglycosides)
+export(aminopenicillins)
 export(anti_join_microorganisms)
 export(antimicrobials_equal)
 export(as.ab)
@@ -255,6 +256,8 @@ export(kurtosis)
 export(labels_rsi_count)
 export(left_join_microorganisms)
 export(like)
+export(lincosamides)
+export(lipoglycopeptides)
 export(macrolides)
 export(mdr_cmi2012)
 export(mdr_tb)
@@ -297,12 +300,14 @@ export(oxazolidinones)
 export(p_symbol)
 export(pca)
 export(penicillins)
+export(polymyxins)
 export(proportion_I)
 export(proportion_IR)
 export(proportion_R)
 export(proportion_S)
 export(proportion_SI)
 export(proportion_df)
+export(quinolones)
 export(random_disk)
 export(random_mic)
 export(random_rsi)
@@ -316,9 +321,11 @@ export(scale_y_percent)
 export(semi_join_microorganisms)
 export(set_mo_source)
 export(skewness)
+export(streptogramins)
 export(susceptibility)
 export(tetracyclines)
 export(theme_rsi)
+export(ureidopenicillins)
 importFrom(graphics,arrows)
 importFrom(graphics,axis)
 importFrom(graphics,barplot)
diff --git a/NEWS.md b/NEWS.md
index 139173ea..5e421489 100755
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,10 @@
+# `AMR` 1.7.1.9000
+## <small>Last updated:  4 June 2021</small>
+
+### Changed
+* Added more antibiotic class selectors, such as `lincosamides()` and `lipoglycopeptides()`
+
+
 # `AMR` 1.7.1
 
 ### Breaking change
diff --git a/R/aa_helper_functions.R b/R/aa_helper_functions.R
index 33dff254..2eaa3bdc 100755
--- a/R/aa_helper_functions.R
+++ b/R/aa_helper_functions.R
@@ -506,7 +506,7 @@ dataset_UTF8_to_ASCII <- function(df) {
 
 # for eucast_rules() and mdro(), creates markdown output with URLs and names
 create_eucast_ab_documentation <- function() {
-  x <- trimws(unique(toupper(unlist(strsplit(eucast_rules_file$then_change_these_antibiotics, ",")))))
+  x <- trimws(unique(toupper(unlist(strsplit(EUCAST_RULES_DF$then_change_these_antibiotics, ",")))))
   ab <- character()
   for (val in x) {
     if (val %in% ls(envir = asNamespace("AMR"))) {
@@ -713,9 +713,10 @@ meet_criteria <- function(object,
   return(invisible())
 }
 
-get_current_data <- function(arg_name, call) {
-  # check if retrieved before, then get it from package environment
-  if (identical(unique_call_id(entire_session = FALSE), pkg_env$get_current_data.call)) {
+get_current_data <- function(arg_name, call, reuse_equal_call = TRUE) {
+  # check if retrieved before, then get it from package environment to improve speed
+  if (reuse_equal_call == TRUE &&
+      identical(unique_call_id(entire_session = FALSE), pkg_env$get_current_data.call)) {
     return(pkg_env$get_current_data.out)
   }
   
@@ -735,9 +736,10 @@ get_current_data <- function(arg_name, call) {
 
   if (getRversion() < "3.2") {
     # R-3.0 and R-3.1 do not have an `x` element in the call stack, rendering this function useless
+    # R-3.2 was released in April 2015
     if (is.na(arg_name)) {
-      # like in carbapenems() etc.
-      warning_("this function can only be used in R >= 3.2", call = call)
+      # such as for carbapenems() etc.
+      warning_("this function requires R version 3.2 or later - you have ", R.version.string, call = call)
       return(data.frame())
     } else {
       # mimic a default R error, e.g. for example_isolates[which(mo_name() %like% "^ent"), ] 
diff --git a/R/ab.R b/R/ab.R
index c8a4fdcf..c99de647 100755
--- a/R/ab.R
+++ b/R/ab.R
@@ -325,9 +325,9 @@ as.ab <- function(x, flag_multiple_results = TRUE, info = interactive(), ...) {
                                    function(y) {
                                      for (i in seq_len(length(y))) {
                                        for (lang in LANGUAGES_SUPPORTED[LANGUAGES_SUPPORTED != "en"]) {
-                                         y[i] <- ifelse(tolower(y[i]) %in% tolower(translations_file[, lang, drop = TRUE]),
-                                                        translations_file[which(tolower(translations_file[, lang, drop = TRUE]) == tolower(y[i]) &
-                                                                                  !isFALSE(translations_file$fixed)), "pattern"],
+                                         y[i] <- ifelse(tolower(y[i]) %in% tolower(TRANSLATIONS[, lang, drop = TRUE]),
+                                                        TRANSLATIONS[which(tolower(TRANSLATIONS[, lang, drop = TRUE]) == tolower(y[i]) &
+                                                                                  !isFALSE(TRANSLATIONS$fixed)), "pattern"],
                                                         y[i])
                                        }
                                      }
diff --git a/R/ab_class_selectors.R b/R/ab_class_selectors.R
index d897d022..4d912f3e 100644
--- a/R/ab_class_selectors.R
+++ b/R/ab_class_selectors.R
@@ -25,18 +25,19 @@
 
 #' Antibiotic Class Selectors
 #' 
-#' These functions help to filter and select columns with antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. \strong{\Sexpr{ifelse(getRversion() < "3.2", paste0("NOTE: THESE FUNCTIONS DO NOT WORK ON YOUR CURRENT R VERSION. These functions require R version 3.2 or later - you have ", R.version.string, "."), "")}}
+#' These functions allow for filtering rows and selecting columns based on antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. \strong{\Sexpr{ifelse(getRversion() < "3.2", paste0("NOTE: THESE FUNCTIONS DO NOT WORK ON YOUR CURRENT R VERSION. These functions require R version 3.2 or later - you have ", R.version.string, "."), "")}}
 #' @inheritSection lifecycle Stable Lifecycle
 #' @param ab_class an antimicrobial class, such as `"carbapenems"`. The columns `group`, `atc_group1` and `atc_group2` of the [antibiotics] data set will be searched (case-insensitive) for this value.
 #' @param only_rsi_columns a [logical] to indicate whether only columns of class `<rsi>` must be selected (defaults to `FALSE`), see [as.rsi()]
 #' @details \strong{\Sexpr{ifelse(getRversion() < "3.2", paste0("NOTE: THESE FUNCTIONS DO NOT WORK ON YOUR CURRENT R VERSION. These functions require R version 3.2 or later - you have ", R.version.string, "."), "")}}
 #' 
-#' 
 #' These functions can be used in data set calls for selecting columns and filtering rows, see *Examples*. They support base R, but work more convenient in dplyr functions such as [`select()`][dplyr::select()], [`filter()`][dplyr::filter()] and [`summarise()`][dplyr::summarise()].
 #' 
-#' All columns in the data in which these functions are called will be searched for known antibiotic names, abbreviations, brand names, and codes (ATC, EARS-Net, WHO, etc.) in the [antibiotics] data set. This means that a selector like e.g. [aminoglycosides()] will pick up column names like 'gen', 'genta', 'J01GB03', 'tobra', 'Tobracin', etc.
+#' All columns in the data in which these functions are called will be searched for known antibiotic names, abbreviations, brand names, and codes (ATC, EARS-Net, WHO, etc.) in the [antibiotics] data set. This means that a selector such as [aminoglycosides()] will pick up column names like 'gen', 'genta', 'J01GB03', 'tobra', 'Tobracin', etc. Use the [ab_class()] function to filter/select on a manually defined antibiotic class.
 #' 
-#' The group of betalactams consists of all carbapenems, cephalosporins and penicillins.
+#' @section Full list of supported agents:
+#' 
+#' `r paste0("* ", sapply(c("AMINOGLYCOSIDES", "AMINOPENICILLINS", "BETALACTAMS", "CARBAPENEMS", "CEPHALOSPORINS", "CEPHALOSPORINS_1ST", "CEPHALOSPORINS_2ND", "CEPHALOSPORINS_3RD", "CEPHALOSPORINS_4TH", "CEPHALOSPORINS_5TH", "FLUOROQUINOLONES", "GLYCOPEPTIDES", "LINCOSAMIDES", "LIPOGLYCOPEPTIDES", "MACROLIDES", "OXAZOLIDINONES", "PENICILLINS", "POLYMYXINS", "STREPTOGRAMINS", "QUINOLONES", "TETRACYCLINES", "UREIDOPENICILLINS"), function(x) paste0("``", tolower(x), "()`` can select ", vector_and(paste0(ab_name(eval(parse(text = x), envir = asNamespace("AMR")), language = NULL, tolower = TRUE), " (", eval(parse(text = x), envir = asNamespace("AMR")), ")"), quotes = FALSE))), "\n", collapse = "")`
 #' @rdname antibiotic_class_selectors
 #' @name antibiotic_class_selectors
 #' @export
@@ -46,7 +47,7 @@
 #' # `example_isolates` is a data set available in the AMR package.
 #' # See ?example_isolates.
 #' 
-#' # Base R ------------------------------------------------------------------
+#' # base R ------------------------------------------------------------------
 #' 
 #' # select columns 'IPM' (imipenem) and 'MEM' (meropenem)
 #' example_isolates[, carbapenems()]
@@ -104,7 +105,6 @@
 #'   example_isolates %>% 
 #'     select(mo, ab_class("mycobact"))
 #'     
-#'     
 #'   # get bug/drug combinations for only macrolides in Gram-positives:
 #'   example_isolates %>% 
 #'     filter(mo_is_gram_positive()) %>% 
@@ -112,14 +112,12 @@
 #'     bug_drug_combinations() %>%
 #'     format()
 #'     
-#'     
 #'   data.frame(some_column = "some_value",
 #'              J01CA01 = "S") %>%   # ATC code of ampicillin
 #'     select(penicillins())         # only the 'J01CA01' column will be selected
 #'     
 #'     
 #'   # with dplyr 1.0.0 and higher (that adds 'across()'), this is all equal:
-#'   # (though the row names on the first are more correct)
 #'   example_isolates[carbapenems() == "R", ]
 #'   example_isolates %>% filter(carbapenems() == "R")
 #'   example_isolates %>% filter(across(carbapenems(), ~.x == "R"))
@@ -127,138 +125,193 @@
 #' }
 ab_class <- function(ab_class, 
                      only_rsi_columns = FALSE) {
-  ab_selector(ab_class, function_name = "ab_class", only_rsi_columns = only_rsi_columns)
+  meet_criteria(ab_class, allow_class = "character", has_length = 1)
+  ab_selector(NULL, only_rsi_columns = only_rsi_columns, ab_class = ab_class)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 aminoglycosides <- function(only_rsi_columns = FALSE) {
-  ab_selector("aminoglycoside", function_name = "aminoglycosides", only_rsi_columns = only_rsi_columns)
+  ab_selector("aminoglycosides", only_rsi_columns = only_rsi_columns)
+}
+
+#' @rdname antibiotic_class_selectors
+#' @export
+aminopenicillins <- function(only_rsi_columns = FALSE) {
+  ab_selector("aminopenicillins", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 betalactams <- function(only_rsi_columns = FALSE) {
-  ab_selector("carbapenem|cephalosporin|penicillin", function_name = "betalactams", only_rsi_columns = only_rsi_columns)
+  ab_selector("betalactams", only_rsi_columns = only_rsi_columns)
 }
+
 #' @rdname antibiotic_class_selectors
 #' @export
 carbapenems <- function(only_rsi_columns = FALSE) {
-  ab_selector("carbapenem", function_name = "carbapenems", only_rsi_columns = only_rsi_columns)
+  ab_selector("carbapenems", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 cephalosporins <- function(only_rsi_columns = FALSE) {
-  ab_selector("cephalosporin", function_name = "cephalosporins", only_rsi_columns = only_rsi_columns)
+  ab_selector("cephalosporins", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 cephalosporins_1st <- function(only_rsi_columns = FALSE) {
-  ab_selector("cephalosporins.*1", function_name = "cephalosporins_1st", only_rsi_columns = only_rsi_columns)
+  ab_selector("cephalosporins_1st", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 cephalosporins_2nd <- function(only_rsi_columns = FALSE) {
-  ab_selector("cephalosporins.*2", function_name = "cephalosporins_2nd", only_rsi_columns = only_rsi_columns)
+  ab_selector("cephalosporins_2nd", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 cephalosporins_3rd <- function(only_rsi_columns = FALSE) {
-  ab_selector("cephalosporins.*3", function_name = "cephalosporins_3rd", only_rsi_columns = only_rsi_columns)
+  ab_selector("cephalosporins_3rd", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 cephalosporins_4th <- function(only_rsi_columns = FALSE) {
-  ab_selector("cephalosporins.*4", function_name = "cephalosporins_4th", only_rsi_columns = only_rsi_columns)
+  ab_selector("cephalosporins_4th", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 cephalosporins_5th <- function(only_rsi_columns = FALSE) {
-  ab_selector("cephalosporins.*5", function_name = "cephalosporins_5th", only_rsi_columns = only_rsi_columns)
+  ab_selector("cephalosporins_5th", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 fluoroquinolones <- function(only_rsi_columns = FALSE) {
-  ab_selector("fluoroquinolone", function_name = "fluoroquinolones", only_rsi_columns = only_rsi_columns)
+  ab_selector("fluoroquinolones", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 glycopeptides <- function(only_rsi_columns = FALSE) {
-  ab_selector("glycopeptide", function_name = "glycopeptides", only_rsi_columns = only_rsi_columns)
+  ab_selector("glycopeptides", only_rsi_columns = only_rsi_columns)
+}
+
+#' @rdname antibiotic_class_selectors
+#' @export
+lincosamides <- function(only_rsi_columns = FALSE) {
+  ab_selector("lincosamides", only_rsi_columns = only_rsi_columns)
+}
+
+#' @rdname antibiotic_class_selectors
+#' @export
+lipoglycopeptides <- function(only_rsi_columns = FALSE) {
+  ab_selector("lipoglycopeptides", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 macrolides <- function(only_rsi_columns = FALSE) {
-  ab_selector("macrolide", function_name = "macrolides", only_rsi_columns = only_rsi_columns)
+  ab_selector("macrolides", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 oxazolidinones <- function(only_rsi_columns = FALSE) {
-  ab_selector("oxazolidinone", function_name = "oxazolidinones", only_rsi_columns = only_rsi_columns)
+  ab_selector("oxazolidinones", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 penicillins <- function(only_rsi_columns = FALSE) {
-  ab_selector("penicillin", function_name = "penicillins", only_rsi_columns = only_rsi_columns)
+  ab_selector("penicillins", only_rsi_columns = only_rsi_columns)
+}
+
+#' @rdname antibiotic_class_selectors
+#' @export
+polymyxins <- function(only_rsi_columns = FALSE) {
+  ab_selector("polymyxins", only_rsi_columns = only_rsi_columns)
+}
+
+#' @rdname antibiotic_class_selectors
+#' @export
+streptogramins <- function(only_rsi_columns = FALSE) {
+  ab_selector("streptogramins", only_rsi_columns = only_rsi_columns)
+}
+
+#' @rdname antibiotic_class_selectors
+#' @export
+quinolones <- function(only_rsi_columns = FALSE) {
+  ab_selector("quinolones", only_rsi_columns = only_rsi_columns)
 }
 
 #' @rdname antibiotic_class_selectors
 #' @export
 tetracyclines <- function(only_rsi_columns = FALSE) {
-  ab_selector("tetracycline", function_name = "tetracyclines", only_rsi_columns = only_rsi_columns)
+  ab_selector("tetracyclines", only_rsi_columns = only_rsi_columns)
 }
 
-ab_selector <- function(ab_class,
-                        function_name,
-                        only_rsi_columns) {
-  meet_criteria(ab_class, allow_class = "character", has_length = 1, .call_depth = 1)
-  meet_criteria(function_name, allow_class = "character", has_length = 1, .call_depth = 1)
+#' @rdname antibiotic_class_selectors
+#' @export
+ureidopenicillins <- function(only_rsi_columns = FALSE) {
+  ab_selector("ureidopenicillins", only_rsi_columns = only_rsi_columns)
+}
+
+ab_selector <- function(function_name,
+                        only_rsi_columns,
+                        ab_class = NULL) {
+  meet_criteria(function_name, allow_class = "character", has_length = 1, allow_NULL = TRUE, .call_depth = 1)
   meet_criteria(only_rsi_columns, allow_class = "logical", has_length = 1, .call_depth = 1)
+  meet_criteria(ab_class, allow_class = "character", has_length = 1, allow_NULL = TRUE, .call_depth = 1)
   
   if (getRversion() < "3.2") {
+    # get_current_data() does not work on R 3.0 and R 3.1.
+    # R 3.2 was released in April 2015.
     warning_("antibiotic class selectors such as ", function_name, 
              "() require R version 3.2 or later - you have ", R.version.string,
              call = FALSE)
     return(NULL)
   }
   
-  # to improve speed, get_current_data() and get_column_abx() only run once when e.g. in a select or group call
-  vars_df <- get_current_data(arg_name = NA, call = -3)
+  # get_current_data() has to run each time, for cases where e.g., filter() and select() are used in same call
+  vars_df <- get_current_data(arg_name = NA, call = -3, reuse_equal_call = FALSE)
+  # to improve speed, get_column_abx() will only run once when e.g. in a select or group call
   ab_in_data <- get_column_abx(vars_df, info = FALSE, only_rsi_columns = only_rsi_columns, sort = FALSE)
   
   if (length(ab_in_data) == 0) {
-    message_("No antimicrobial agents found.")
+    message_("No antimicrobial agents found in the data.")
     return(NULL)
   }
   
-  ab_reference <- subset(antibiotics,
-                         group %like% ab_class | 
-                           atc_group1 %like% ab_class | 
-                           atc_group2 %like% ab_class)
-  ab_group <- find_ab_group(ab_class)
-  if (ab_group == "") {
-    ab_group <- paste0("'", ab_class, "'")
-    examples <- ""
+  if (is.null(ab_class)) {
+    # their upper case equivalent are vectors with class <ab>, created in data-raw/_internals.R
+    abx <- get(toupper(function_name), envir = asNamespace("AMR"))  
+    ab_group <- function_name
+    examples <- paste0(" (such as ", vector_or(ab_name(sample(abx, size = min(2, length(abx)), replace = FALSE),
+                                                       tolower = TRUE,
+                                                       language = NULL),
+                                               quotes = FALSE), ")")
   } else {
+    # this for the 'manual' ab_class() function
+    abx <- subset(AB_lookup,
+                  group %like% ab_class |
+                    atc_group1 %like% ab_class |
+                    atc_group2 %like% ab_class)$ab
+    ab_group <- find_ab_group(ab_class)
+    function_name <- "ab_class"
     examples <- paste0(" (such as ", find_ab_names(ab_class, 2), ")")
   }
+
   # get the columns with a group names in the chosen ab class
-  agents <- ab_in_data[names(ab_in_data) %in% ab_reference$ab]
+  agents <- ab_in_data[names(ab_in_data) %in% abx]
     
   if (message_not_thrown_before(function_name)) {
     if (length(agents) == 0) {
-      message_("No antimicrobial agents of class ", ab_group, " found", examples, ".")
+      message_("No antimicrobial agents of class '", ab_group, "' found", examples, ".")
     } else {
       agents_formatted <- paste0("'", font_bold(agents, collapse = NULL), "'")
       agents_names <- ab_name(names(agents), tolower = TRUE, language = NULL)
@@ -423,28 +476,16 @@ is_all <- function(el1) {
 
 
 find_ab_group <- function(ab_class) {
-  ab_class[ab_class == "carbapenem|cephalosporin|penicillin"] <- "betalactam"
   ab_class <- gsub("[^a-zA-Z0-9]", ".*", ab_class)
-  ifelse(ab_class %in% c("aminoglycoside",
-                         "betalactam",
-                         "carbapenem",
-                         "cephalosporin",
-                         "fluoroquinolone",
-                         "glycopeptide",
-                         "macrolide",
-                         "oxazolidinone",
-                         "tetracycline"),
-         paste0(ab_class, "s"),
-         antibiotics %pm>%
-           subset(group %like% ab_class | 
-                    atc_group1 %like% ab_class | 
-                    atc_group2 %like% ab_class) %pm>%
-           pm_pull(group) %pm>%
-           unique() %pm>%
-           tolower() %pm>%
-           sort() %pm>% 
-           paste(collapse = "/")
-  )
+  AB_lookup %pm>%
+    subset(group %like% ab_class | 
+             atc_group1 %like% ab_class | 
+             atc_group2 %like% ab_class) %pm>%
+    pm_pull(group) %pm>%
+    unique() %pm>%
+    tolower() %pm>%
+    sort() %pm>% 
+    paste(collapse = "/")
 }
 
 find_ab_names <- function(ab_group, n = 3) {
@@ -462,6 +503,9 @@ find_ab_names <- function(ab_group, n = 3) {
                                   antibiotics$atc_group2 %like% ab_group) &
                                  antibiotics$ab %unlike% "[0-9]$"), ]$name
   }
+  if (length(drugs) == 0) {
+    return("??")
+  }
   vector_or(ab_name(sample(drugs, size = min(n, length(drugs)), replace = FALSE),
                     tolower = TRUE,
                     language = NULL),
diff --git a/R/eucast_rules.R b/R/eucast_rules.R
index cfa3c3bd..38df612b 100755
--- a/R/eucast_rules.R
+++ b/R/eucast_rules.R
@@ -55,7 +55,7 @@ format_eucast_version_nr <- function(version, markdown = TRUE) {
 #' @param verbose a [logical] to turn Verbose mode on and off (default is off). In Verbose mode, the function does not apply rules to the data, but instead returns a data set in logbook form with extensive info about which rows and columns would be effected and in which way. Using Verbose mode takes a lot more time.
 #' @param version_breakpoints the version number to use for the EUCAST Clinical Breakpoints guideline. Can be either `r vector_or(names(EUCAST_VERSION_BREAKPOINTS), reverse = TRUE)`.
 #' @param version_expertrules the version number to use for the EUCAST Expert Rules and Intrinsic Resistance guideline. Can be either `r vector_or(names(EUCAST_VERSION_EXPERT_RULES), reverse = TRUE)`.
-#' @param ampc_cephalosporin_resistance a [character] value that should be applied to cefotaxime, ceftriaxone and ceftazidime for AmpC de-repressed cephalosporin-resistant mutants, defaults to `NA`. Currently only works when `version_expertrules` is `3.2`; '*EUCAST Expert Rules v3.2 on Enterobacterales*' states that results of cefotaxime, ceftriaxone and ceftazidime should be reported with a note, or results should be suppressed (emptied) for these three agents. A value of `NA` (the default) for this argument will remove results for these three agents, while e.g. a value of `"R"` will make the results for these agents resistant. Use `NULL` or `FALSE` to not alter results for these three agents of AmpC de-repressed cephalosporin-resistant mutants. Using `TRUE` is equal to using `"R"`. \cr For *EUCAST Expert Rules* v3.2, this rule applies to: `r vector_and(gsub("[^a-zA-Z ]+", "", unlist(strsplit(eucast_rules_file[which(eucast_rules_file$reference.version == 3.2 & eucast_rules_file$reference.rule %like% "ampc"), "this_value"][1], "|", fixed = TRUE))), quotes = "*")`.
+#' @param ampc_cephalosporin_resistance a [character] value that should be applied to cefotaxime, ceftriaxone and ceftazidime for AmpC de-repressed cephalosporin-resistant mutants, defaults to `NA`. Currently only works when `version_expertrules` is `3.2`; '*EUCAST Expert Rules v3.2 on Enterobacterales*' states that results of cefotaxime, ceftriaxone and ceftazidime should be reported with a note, or results should be suppressed (emptied) for these three agents. A value of `NA` (the default) for this argument will remove results for these three agents, while e.g. a value of `"R"` will make the results for these agents resistant. Use `NULL` or `FALSE` to not alter results for these three agents of AmpC de-repressed cephalosporin-resistant mutants. Using `TRUE` is equal to using `"R"`. \cr For *EUCAST Expert Rules* v3.2, this rule applies to: `r vector_and(gsub("[^a-zA-Z ]+", "", unlist(strsplit(EUCAST_RULES_DF[which(EUCAST_RULES_DF$reference.version == 3.2 & EUCAST_RULES_DF$reference.rule %like% "ampc"), "this_value"][1], "|", fixed = TRUE))), quotes = "*")`.
 #' @param ... column name of an antibiotic, see section *Antibiotics* below
 #' @param ab any (vector of) text that can be coerced to a valid antibiotic code with [as.ab()]
 #' @param administration route of administration, either `r vector_or(dosage$administration)`
@@ -561,11 +561,11 @@ eucast_rules <- function(x,
   # Official EUCAST rules ---------------------------------------------------
   eucast_notification_shown <- FALSE
   if (!is.null(list(...)$eucast_rules_df)) {
-    # this allows: eucast_rules(x, eucast_rules_df = AMR:::eucast_rules_file %>% filter(is.na(have_these_values)))
+    # this allows: eucast_rules(x, eucast_rules_df = AMR:::EUCAST_RULES_DF %>% filter(is.na(have_these_values)))
     eucast_rules_df <- list(...)$eucast_rules_df
   } else {
     # otherwise internal data file, created in data-raw/_internals.R
-    eucast_rules_df <- eucast_rules_file
+    eucast_rules_df <- EUCAST_RULES_DF
   }
   
   # filter on user-set guideline versions ----
diff --git a/R/ggplot_rsi.R b/R/ggplot_rsi.R
index 2f5dfa95..b80dee75 100755
--- a/R/ggplot_rsi.R
+++ b/R/ggplot_rsi.R
@@ -386,15 +386,15 @@ scale_rsi_colours <- function(...,
   }
   
   names_susceptible <- c("S", "SI", "IS", "S+I", "I+S", "susceptible", "Susceptible",
-                         unique(translations_file[which(translations_file$pattern == "Susceptible"),
+                         unique(TRANSLATIONS[which(TRANSLATIONS$pattern == "Susceptible"),
                                                   "replacement", drop = TRUE]))
   names_incr_exposure <- c("I", "intermediate", "increased exposure", "incr. exposure", "Increased exposure", "Incr. exposure",
-                           unique(translations_file[which(translations_file$pattern == "Intermediate"),
+                           unique(TRANSLATIONS[which(TRANSLATIONS$pattern == "Intermediate"),
                                                     "replacement", drop = TRUE]),
-                           unique(translations_file[which(translations_file$pattern == "Incr. exposure"),
+                           unique(TRANSLATIONS[which(TRANSLATIONS$pattern == "Incr. exposure"),
                                                     "replacement", drop = TRUE]))
   names_resistant <- c("R", "IR", "RI", "R+I", "I+R", "resistant", "Resistant",
-                       unique(translations_file[which(translations_file$pattern == "Resistant"), 
+                       unique(TRANSLATIONS[which(TRANSLATIONS$pattern == "Resistant"), 
                                                 "replacement", drop = TRUE]))
   
   susceptible <- rep("#3CAEA3", length(names_susceptible))
diff --git a/R/mo.R b/R/mo.R
index 014d131f..0a870533 100755
--- a/R/mo.R
+++ b/R/mo.R
@@ -469,7 +469,7 @@ exec_as.mo <- function(x,
     x <- strip_whitespace(x, dyslexia_mode)
     # translate 'unknown' names back to English
     if (any(x %like% "unbekannt|onbekend|desconocid|sconosciut|iconnu|desconhecid", na.rm = TRUE)) {
-      trns <- subset(translations_file, pattern %like% "unknown" | affect_mo_name == TRUE)
+      trns <- subset(TRANSLATIONS, pattern %like% "unknown" | affect_mo_name == TRUE)
       langs <- LANGUAGES_SUPPORTED[LANGUAGES_SUPPORTED != "en"]
       for (l in langs) {
         for (i in seq_len(nrow(trns))) {
diff --git a/R/sysdata.rda b/R/sysdata.rda
index d9cd9bdb..71dacfce 100644
Binary files a/R/sysdata.rda and b/R/sysdata.rda differ
diff --git a/R/translate.R b/R/translate.R
index 6bb8c884..bdec3aa8 100755
--- a/R/translate.R
+++ b/R/translate.R
@@ -136,7 +136,7 @@ translate_AMR <- function(from,
     return(from)
   }
   
-  df_trans <- translations_file # internal data file
+  df_trans <- TRANSLATIONS # internal data file
   from.bak <- from
   from_unique <- unique(from)
   from_unique_translated <- from_unique
diff --git a/data-raw/AMR_latest.tar.gz b/data-raw/AMR_latest.tar.gz
index 7564a482..84bc2487 100644
Binary files a/data-raw/AMR_latest.tar.gz and b/data-raw/AMR_latest.tar.gz differ
diff --git a/data-raw/_internals.R b/data-raw/_internals.R
index 2bbed1bc..de4a93c2 100644
--- a/data-raw/_internals.R
+++ b/data-raw/_internals.R
@@ -34,7 +34,7 @@ old_globalenv <- ls(envir = globalenv())
 # Save internal data to R/sysdata.rda -------------------------------------
 
 # See 'data-raw/eucast_rules.tsv' for the EUCAST reference file
-eucast_rules_file <- utils::read.delim(file = "data-raw/eucast_rules.tsv",
+EUCAST_RULES_DF <- utils::read.delim(file = "data-raw/eucast_rules.tsv",
                                        skip = 10,
                                        sep = "\t",
                                        stringsAsFactors = FALSE,
@@ -54,7 +54,7 @@ eucast_rules_file <- utils::read.delim(file = "data-raw/eucast_rules.tsv",
   select(-sorting_rule)
 
 # Translations
-translations_file <- utils::read.delim(file = "data-raw/translations.tsv",
+TRANSLATIONS <- utils::read.delim(file = "data-raw/translations.tsv",
                                        sep = "\t",
                                        stringsAsFactors = FALSE,
                                        header = TRUE,
@@ -68,7 +68,7 @@ translations_file <- utils::read.delim(file = "data-raw/translations.tsv",
                                        quote = "")
 
 # for checking input in `language` argument in e.g. mo_*() and ab_*() functions
-LANGUAGES_SUPPORTED <- sort(c("en", colnames(translations_file)[nchar(colnames(translations_file)) == 2]))
+LANGUAGES_SUPPORTED <- sort(c("en", colnames(TRANSLATIONS)[nchar(colnames(TRANSLATIONS)) == 2]))
 
 # vectors of CoNS and CoPS, improves speed in as.mo()
 create_species_cons_cops <- function(type = c("CoNS", "CoPS")) {
@@ -121,6 +121,8 @@ CEPHALOSPORINS <- antibiotics %>% filter(group %like% "cephalosporin") %>% pull(
 CEPHALOSPORINS_1ST <- antibiotics %>% filter(group %like% "cephalosporin.*1") %>% pull(ab)
 CEPHALOSPORINS_2ND <- antibiotics %>% filter(group %like% "cephalosporin.*2") %>% pull(ab)
 CEPHALOSPORINS_3RD <- antibiotics %>% filter(group %like% "cephalosporin.*3") %>% pull(ab)
+CEPHALOSPORINS_4TH <- antibiotics %>% filter(group %like% "cephalosporin.*4") %>% pull(ab)
+CEPHALOSPORINS_5TH <- antibiotics %>% filter(group %like% "cephalosporin.*5") %>% pull(ab)
 CEPHALOSPORINS_EXCEPT_CAZ <- CEPHALOSPORINS[CEPHALOSPORINS != "CAZ"]
 FLUOROQUINOLONES <- antibiotics %>% filter(atc_group2 %like% "fluoroquinolone") %>% pull(ab)
 LIPOGLYCOPEPTIDES <- as.ab(c("DAL", "ORI", "TLV")) # dalba/orita/tela
@@ -131,6 +133,7 @@ MACROLIDES <- antibiotics %>% filter(atc_group2 %like% "macrolide") %>% pull(ab)
 OXAZOLIDINONES <- antibiotics %>% filter(group %like% "oxazolidinone") %>% pull(ab)
 PENICILLINS <- antibiotics %>% filter(group %like% "penicillin") %>% pull(ab)
 POLYMYXINS <- antibiotics %>% filter(group %like% "polymyxin") %>% pull(ab)
+QUINOLONES <- antibiotics %>% filter(group %like% "quinolone") %>% pull(ab)
 STREPTOGRAMINS <- antibiotics %>% filter(atc_group2 %like% "streptogramin") %>% pull(ab)
 TETRACYCLINES <- antibiotics %>% filter(atc_group2 %like% "tetracycline") %>% pull(ab)
 TETRACYCLINES_EXCEPT_TGC <- TETRACYCLINES[TETRACYCLINES != "TGC"]
@@ -141,8 +144,8 @@ DEFINED_AB_GROUPS <- ls(envir = globalenv())
 DEFINED_AB_GROUPS <- DEFINED_AB_GROUPS[!DEFINED_AB_GROUPS %in% globalenv_before_ab]
 
 # Export to package as internal data ----
-usethis::use_data(eucast_rules_file, 
-                  translations_file,
+usethis::use_data(EUCAST_RULES_DF, 
+                  TRANSLATIONS,
                   LANGUAGES_SUPPORTED,
                   MO_CONS,
                   MO_COPS,
@@ -153,6 +156,8 @@ usethis::use_data(eucast_rules_file,
                   CEPHALOSPORINS_1ST,
                   CEPHALOSPORINS_2ND,
                   CEPHALOSPORINS_3RD,
+                  CEPHALOSPORINS_4TH,
+                  CEPHALOSPORINS_5TH,
                   CEPHALOSPORINS_EXCEPT_CAZ,
                   FLUOROQUINOLONES,
                   LIPOGLYCOPEPTIDES,
@@ -163,6 +168,7 @@ usethis::use_data(eucast_rules_file,
                   OXAZOLIDINONES,
                   PENICILLINS,
                   POLYMYXINS,
+                  QUINOLONES,
                   STREPTOGRAMINS,
                   TETRACYCLINES,
                   TETRACYCLINES_EXCEPT_TGC,
diff --git a/data-raw/reproduction_of_intrinsic_resistant.R b/data-raw/reproduction_of_intrinsic_resistant.R
index bfc65beb..114e1b66 100644
--- a/data-raw/reproduction_of_intrinsic_resistant.R
+++ b/data-raw/reproduction_of_intrinsic_resistant.R
@@ -32,7 +32,7 @@ for (i in seq_len(nrow(antibiotics))) {
 }
 
 int_resis <- eucast_rules(int_resis, 
-                          eucast_rules_df = subset(AMR:::eucast_rules_file,
+                          eucast_rules_df = subset(AMR:::EUCAST_RULES_DF,
                                                    is.na(have_these_values) & reference.version == 3.2),
                           info = FALSE)
 
diff --git a/docs/404.html b/docs/404.html
index e400ee9d..f4b7f40a 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="https://msberends.github.io/AMR//index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
diff --git a/docs/LICENSE-text.html b/docs/LICENSE-text.html
index ca124220..dc371719 100644
--- a/docs/LICENSE-text.html
+++ b/docs/LICENSE-text.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
diff --git a/docs/articles/datasets.html b/docs/articles/datasets.html
index 1873e506..ee42f971 100644
--- a/docs/articles/datasets.html
+++ b/docs/articles/datasets.html
@@ -39,7 +39,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
@@ -192,7 +192,7 @@
     <div class="page-header toc-ignore">
       <h1 data-toc-skip>Data sets for download / own use</h1>
             
-            <h4 class="date">03 June 2021</h4>
+            <h4 class="date">04 June 2021</h4>
       
       <small class="dont-index">Source: <a href="https://github.com/msberends/AMR/blob/master/vignettes/datasets.Rmd"><code>vignettes/datasets.Rmd</code></a></small>
       <div class="hidden name"><code>datasets.Rmd</code></div>
diff --git a/docs/articles/index.html b/docs/articles/index.html
index d4beae25..88db3d47 100644
--- a/docs/articles/index.html
+++ b/docs/articles/index.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
diff --git a/docs/authors.html b/docs/authors.html
index 680fe639..594ed8e9 100644
--- a/docs/authors.html
+++ b/docs/authors.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
diff --git a/docs/index.html b/docs/index.html
index 346b4a61..a43dbfde 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -42,7 +42,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
@@ -400,7 +400,7 @@
 <div class="sourceCode" id="cb5"><pre class="downlit sourceCode r">
 <code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/r/base/options.html">options</a></span><span class="op">(</span>repos <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html">c</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/options.html">getOption</a></span><span class="op">(</span><span class="st">"repos"</span><span class="op">)</span>,
                   msberends <span class="op">=</span> <span class="st">"https://msberends.r-universe.dev"</span><span class="op">)</span><span class="op">)</span></code></pre></div>
-<p>After this, you can install and update this <code>AMR</code> package like any official release (using <code><a href="https://rdrr.io/r/utils/install.packages.html">install.packages("AMR")</a></code> or in RStudio via <em>Tools</em> &gt; <em>Check of Package Updates…</em>).</p>
+<p>After this, you can install and update this <code>AMR</code> package like any official release (e.g., using <code><a href="https://rdrr.io/r/utils/install.packages.html">install.packages("AMR")</a></code> or in RStudio via <em>Tools</em> &gt; <em>Check for Package Updates…</em>).</p>
 </li>
 </ol>
 <p>You can also download the latest build from our repository: <a href="https://github.com/msberends/AMR/raw/master/data-raw/AMR_latest.tar.gz" class="uri">https://github.com/msberends/AMR/raw/master/data-raw/AMR_latest.tar.gz</a></p>
diff --git a/docs/news/index.html b/docs/news/index.html
index 20538bc8..b0ef4737 100644
--- a/docs/news/index.html
+++ b/docs/news/index.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
@@ -236,9 +236,26 @@
       <small>Source: <a href='https://github.com/msberends/AMR/blob/master/NEWS.md'><code>NEWS.md</code></a></small>
     </div>
 
+    <div id="amr-1719000" class="section level1">
+<h1 class="page-header" data-toc-text="1.7.1.9000">
+<a href="#amr-1719000" class="anchor"></a><small> Unreleased </small><code>AMR</code> 1.7.1.9000</h1>
+<div id="last-updated-4-june-2021" class="section level2">
+<h2 class="hasAnchor">
+<a href="#last-updated-4-june-2021" class="anchor"></a><small>Last updated: 4 June 2021</small>
+</h2>
+<div id="changed" class="section level3">
+<h3 class="hasAnchor">
+<a href="#changed" class="anchor"></a>Changed</h3>
+<ul>
+<li>Added more antibiotic class selectors, such as <code><a href="../reference/antibiotic_class_selectors.html">lincosamides()</a></code> and <code><a href="../reference/antibiotic_class_selectors.html">lipoglycopeptides()</a></code>
+</li>
+</ul>
+</div>
+</div>
+</div>
     <div id="amr-171" class="section level1">
 <h1 class="page-header" data-toc-text="1.7.1">
-<a href="#amr-171" class="anchor"></a><small> Unreleased </small><code>AMR</code> 1.7.1</h1>
+<a href="#amr-171" class="anchor"></a><small> 2021-06-03 </small><code>AMR</code> 1.7.1</h1>
 <div id="breaking-change" class="section level3">
 <h3 class="hasAnchor">
 <a href="#breaking-change" class="anchor"></a>Breaking change</h3>
@@ -289,9 +306,9 @@
 </li>
 </ul>
 </div>
-<div id="changed" class="section level3">
+<div id="changed-1" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed" class="anchor"></a>Changed</h3>
+<a href="#changed-1" class="anchor"></a>Changed</h3>
 <ul>
 <li>
 <code><a href="../reference/bug_drug_combinations.html">bug_drug_combinations()</a></code> now supports grouping using the <code>dplyr</code> package</li>
@@ -427,9 +444,9 @@
 </li>
 </ul>
 </div>
-<div id="changed-1" class="section level3">
+<div id="changed-2" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-1" class="anchor"></a>Changed</h3>
+<a href="#changed-2" class="anchor"></a>Changed</h3>
 <ul>
 <li>Updated the bacterial taxonomy to 3 March 2021 (using <a href="https://lpsn.dsmz.de">LPSN</a>)
 <ul>
@@ -506,9 +523,9 @@
 <li><p>Functions <code><a href="../reference/random.html">random_mic()</a></code>, <code><a href="../reference/random.html">random_disk()</a></code> and <code><a href="../reference/random.html">random_rsi()</a></code> for random value generation. The functions <code><a href="../reference/random.html">random_mic()</a></code> and <code><a href="../reference/random.html">random_disk()</a></code> take microorganism names and antibiotic names as input to make generation more realistic.</p></li>
 </ul>
 </div>
-<div id="changed-2" class="section level3">
+<div id="changed-3" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-2" class="anchor"></a>Changed</h3>
+<a href="#changed-3" class="anchor"></a>Changed</h3>
 <ul>
 <li><p>New argument <code>ampc_cephalosporin_resistance</code> in <code><a href="../reference/eucast_rules.html">eucast_rules()</a></code> to correct for AmpC de-repressed cephalosporin-resistant mutants</p></li>
 <li>
@@ -623,9 +640,9 @@
 <li><p>Support for skimming classes <code>&lt;rsi&gt;</code>, <code>&lt;mic&gt;</code>, <code>&lt;disk&gt;</code> and <code>&lt;mo&gt;</code> with the <code>skimr</code> package</p></li>
 </ul>
 </div>
-<div id="changed-3" class="section level3">
+<div id="changed-4" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-3" class="anchor"></a>Changed</h3>
+<a href="#changed-4" class="anchor"></a>Changed</h3>
 <ul>
 <li><p>Although advertised that this package should work under R 3.0.0, we still had a dependency on R 3.6.0. This is fixed, meaning that our package should now work under R 3.0.0.</p></li>
 <li>
@@ -728,9 +745,9 @@
 <li><p>Added argument <code>conserve_capped_values</code> to <code><a href="../reference/as.rsi.html">as.rsi()</a></code> for interpreting MIC values - it makes sure that values starting with “&lt;” (but not “&lt;=”) will always return “S” and values starting with “&gt;” (but not “&gt;=”) will always return “R”. The default behaviour of <code><a href="../reference/as.rsi.html">as.rsi()</a></code> has not changed, so you need to specifically do <code><a href="../reference/as.rsi.html">as.rsi(..., conserve_capped_values = TRUE)</a></code>.</p></li>
 </ul>
 </div>
-<div id="changed-4" class="section level3">
+<div id="changed-5" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-4" class="anchor"></a>Changed</h3>
+<a href="#changed-5" class="anchor"></a>Changed</h3>
 <ul>
 <li>
 <p>Big speed improvement for using any function on microorganism codes from earlier package versions (prior to <code>AMR</code> v1.2.0), such as <code><a href="../reference/as.mo.html">as.mo()</a></code>, <code><a href="../reference/mo_property.html">mo_name()</a></code>, <code><a href="../reference/first_isolate.html">first_isolate()</a></code>, <code><a href="../reference/eucast_rules.html">eucast_rules()</a></code>, <code><a href="../reference/mdro.html">mdro()</a></code>, etc.</p>
@@ -803,9 +820,9 @@
 </li>
 </ul>
 </div>
-<div id="changed-5" class="section level3">
+<div id="changed-6" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-5" class="anchor"></a>Changed</h3>
+<a href="#changed-6" class="anchor"></a>Changed</h3>
 <ul>
 <li>Taxonomy:
 <ul>
@@ -857,9 +874,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li>Plotting biplots for principal component analysis using the new <code><a href="../reference/ggplot_pca.html">ggplot_pca()</a></code> function</li>
 </ul>
 </div>
-<div id="changed-6" class="section level3">
+<div id="changed-7" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-6" class="anchor"></a>Changed</h3>
+<a href="#changed-7" class="anchor"></a>Changed</h3>
 <ul>
 <li>Improvements for the algorithm used by <code><a href="../reference/as.mo.html">as.mo()</a></code> (and consequently all <code>mo_*</code> functions, that use <code><a href="../reference/as.mo.html">as.mo()</a></code> internally):
 <ul>
@@ -890,9 +907,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
     <div id="amr-101" class="section level1">
 <h1 class="page-header" data-toc-text="1.0.1">
 <a href="#amr-101" class="anchor"></a><small> 2020-02-23 </small><code>AMR</code> 1.0.1</h1>
-<div id="changed-7" class="section level3">
+<div id="changed-8" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-7" class="anchor"></a>Changed</h3>
+<a href="#changed-8" class="anchor"></a>Changed</h3>
 <ul>
 <li><p>Fixed important floating point error for some MIC comparisons in EUCAST 2020 guideline</p></li>
 <li>
@@ -1198,9 +1215,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 </li>
 </ul>
 </div>
-<div id="changed-8" class="section level3">
+<div id="changed-9" class="section level3">
 <h3 class="hasAnchor">
-<a href="#changed-8" class="anchor"></a>Changed</h3>
+<a href="#changed-9" class="anchor"></a>Changed</h3>
 <ul>
 <li>Many algorithm improvements for <code><a href="../reference/as.mo.html">as.mo()</a></code> (of which some led to additions to the <code>microorganisms</code> data set). Many thanks to all contributors that helped improving the algorithms.
 <ul>
@@ -1310,9 +1327,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li><p>Function <code><a href="../reference/mo_property.html">mo_synonyms()</a></code> to get all previously accepted taxonomic names of a microorganism</p></li>
 </ul>
 </div>
-<div id="changed-9" class="section level4">
+<div id="changed-10" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-9" class="anchor"></a>Changed</h4>
+<a href="#changed-10" class="anchor"></a>Changed</h4>
 <ul>
 <li>Column names of output <code><a href="../reference/count.html">count_df()</a></code> and <code>portion_df()</code> are now lowercase</li>
 <li>Fixed bug in translation of microorganism names</li>
@@ -1358,9 +1375,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li>Added guidelines of the WHO to determine multi-drug resistance (MDR) for TB (<code><a href="../reference/mdro.html">mdr_tb()</a></code>) and added a new vignette about MDR. Read this tutorial <a href="https://msberends.gitlab.io/AMR/articles/MDR.html">here on our website</a>.</li>
 </ul>
 </div>
-<div id="changed-10" class="section level4">
+<div id="changed-11" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-10" class="anchor"></a>Changed</h4>
+<a href="#changed-11" class="anchor"></a>Changed</h4>
 <ul>
 <li>Fixed a critical bug in <code><a href="../reference/first_isolate.html">first_isolate()</a></code> where missing species would lead to incorrect FALSEs. This bug was not present in AMR v0.5.0, but was in v0.6.0 and v0.6.1.</li>
 <li>Fixed a bug in <code><a href="../reference/eucast_rules.html">eucast_rules()</a></code> where antibiotics from WHONET software would not be recognised</li>
@@ -1444,9 +1461,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
     <div id="amr-061" class="section level1">
 <h1 class="page-header" data-toc-text="0.6.1">
 <a href="#amr-061" class="anchor"></a><small> 2019-03-29 </small><code>AMR</code> 0.6.1</h1>
-<div id="changed-11" class="section level4">
+<div id="changed-12" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-11" class="anchor"></a>Changed</h4>
+<a href="#changed-12" class="anchor"></a>Changed</h4>
 <ul>
 <li>Fixed a critical bug when using <code><a href="../reference/eucast_rules.html">eucast_rules()</a></code> with <code>verbose = TRUE</code>
 </li>
@@ -1563,9 +1580,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li><p>New vignettes about how to conduct AMR analysis, predict antimicrobial resistance, use the <em>G</em>-test and more. These are also available (and even easier readable) on our website: <a href="https://msberends.gitlab.io/AMR" class="uri">https://msberends.gitlab.io/AMR</a>.</p></li>
 </ul>
 </div>
-<div id="changed-12" class="section level4">
+<div id="changed-13" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-12" class="anchor"></a>Changed</h4>
+<a href="#changed-13" class="anchor"></a>Changed</h4>
 <ul>
 <li>Function <code><a href="../reference/eucast_rules.html">eucast_rules()</a></code>:
 <ul>
@@ -1721,9 +1738,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li>Functions <code>mo_authors</code> and <code>mo_year</code> to get specific values about the scientific reference of a taxonomic entry</li>
 </ul>
 </div>
-<div id="changed-13" class="section level4">
+<div id="changed-14" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-13" class="anchor"></a>Changed</h4>
+<a href="#changed-14" class="anchor"></a>Changed</h4>
 <ul>
 <li><p>Functions <code>MDRO</code>, <code>BRMO</code>, <code>MRGN</code> and <code>EUCAST_exceptional_phenotypes</code> were renamed to <code>mdro</code>, <code>brmo</code>, <code>mrgn</code> and <code>eucast_exceptional_phenotypes</code></p></li>
 <li><p><code>EUCAST_rules</code> was renamed to <code>eucast_rules</code>, the old function still exists as a deprecated function</p></li>
@@ -1911,9 +1928,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li><p>Renamed <code>septic_patients$sex</code> to <code>septic_patients$gender</code></p></li>
 </ul>
 </div>
-<div id="changed-14" class="section level4">
+<div id="changed-15" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-14" class="anchor"></a>Changed</h4>
+<a href="#changed-15" class="anchor"></a>Changed</h4>
 <ul>
 <li><p>Added three antimicrobial agents to the <code>antibiotics</code> data set: Terbinafine (D01BA02), Rifaximin (A07AA11) and Isoconazole (D01AC05)</p></li>
 <li>
@@ -2052,9 +2069,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 </li>
 </ul>
 </div>
-<div id="changed-15" class="section level4">
+<div id="changed-16" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-15" class="anchor"></a>Changed</h4>
+<a href="#changed-16" class="anchor"></a>Changed</h4>
 <ul>
 <li>Improvements for forecasting with <code>resistance_predict</code> and added more examples</li>
 <li>More antibiotics added as arguments for EUCAST rules</li>
@@ -2137,9 +2154,9 @@ This works for all drug combinations, such as ampicillin/sulbactam, ceftazidime/
 <li>New print format for <code>tibble</code>s and <code>data.table</code>s</li>
 </ul>
 </div>
-<div id="changed-16" class="section level4">
+<div id="changed-17" class="section level4">
 <h4 class="hasAnchor">
-<a href="#changed-16" class="anchor"></a>Changed</h4>
+<a href="#changed-17" class="anchor"></a>Changed</h4>
 <ul>
 <li>Fixed <code>rsi</code> class for vectors that contain only invalid antimicrobial interpretations</li>
 <li>Renamed dataset <code>ablist</code> to <code>antibiotics</code>
diff --git a/docs/pkgdown.yml b/docs/pkgdown.yml
index 6b7f70c8..98b5057d 100644
--- a/docs/pkgdown.yml
+++ b/docs/pkgdown.yml
@@ -12,7 +12,7 @@ articles:
   datasets: datasets.html
   resistance_predict: resistance_predict.html
   welcome_to_AMR: welcome_to_AMR.html
-last_built: 2021-06-03T13:04Z
+last_built: 2021-06-04T19:07Z
 urls:
   reference: https://msberends.github.io/AMR//reference
   article: https://msberends.github.io/AMR//articles
diff --git a/docs/reference/antibiotic_class_selectors.html b/docs/reference/antibiotic_class_selectors.html
index c4eb694f..2d6925b1 100644
--- a/docs/reference/antibiotic_class_selectors.html
+++ b/docs/reference/antibiotic_class_selectors.html
@@ -49,7 +49,7 @@
   <script src="../extra.js"></script>
 
 <meta property="og:title" content="Antibiotic Class Selectors — antibiotic_class_selectors" />
-<meta property="og:description" content="These functions help to filter and select columns with antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. 
+<meta property="og:description" content="These functions allow for filtering rows and selecting columns based on antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. 
 " />
 <meta property="og:image" content="https://msberends.github.io/AMR/logo.png" />
 
@@ -83,7 +83,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
@@ -240,7 +240,7 @@
     </div>
 
     <div class="ref-description">
-    <p>These functions help to filter and select columns with antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. <strong>
+    <p>These functions allow for filtering rows and selecting columns based on antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. <strong>
 </strong></p>
     </div>
 
@@ -248,6 +248,8 @@
 
 <span class='fu'>aminoglycosides</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
 
+<span class='fu'>aminopenicillins</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
 <span class='fu'>betalactams</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
 
 <span class='fu'>carbapenems</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
@@ -268,13 +270,25 @@
 
 <span class='fu'>glycopeptides</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
 
+<span class='fu'>lincosamides</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
+<span class='fu'>lipoglycopeptides</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
 <span class='fu'>macrolides</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
 
 <span class='fu'>oxazolidinones</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
 
 <span class='fu'>penicillins</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
 
-<span class='fu'>tetracyclines</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span></pre>
+<span class='fu'>polymyxins</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
+<span class='fu'>streptogramins</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
+<span class='fu'>quinolones</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
+<span class='fu'>tetracyclines</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>
+
+<span class='fu'>ureidopenicillins</span><span class='op'>(</span>only_rsi_columns <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span></pre>
 
     <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
     <table class="ref-arguments">
@@ -294,8 +308,36 @@
     <p><strong>
 </strong></p>
 <p>These functions can be used in data set calls for selecting columns and filtering rows, see <em>Examples</em>. They support base R, but work more convenient in dplyr functions such as <code><a href='https://dplyr.tidyverse.org/reference/select.html'>select()</a></code>, <code><a href='https://dplyr.tidyverse.org/reference/filter.html'>filter()</a></code> and <code><a href='https://dplyr.tidyverse.org/reference/summarise.html'>summarise()</a></code>.</p>
-<p>All columns in the data in which these functions are called will be searched for known antibiotic names, abbreviations, brand names, and codes (ATC, EARS-Net, WHO, etc.) in the <a href='antibiotics.html'>antibiotics</a> data set. This means that a selector like e.g. <code>aminoglycosides()</code> will pick up column names like 'gen', 'genta', 'J01GB03', 'tobra', 'Tobracin', etc.</p>
-<p>The group of betalactams consists of all carbapenems, cephalosporins and penicillins.</p>
+<p>All columns in the data in which these functions are called will be searched for known antibiotic names, abbreviations, brand names, and codes (ATC, EARS-Net, WHO, etc.) in the <a href='antibiotics.html'>antibiotics</a> data set. This means that a selector such as <code>aminoglycosides()</code> will pick up column names like 'gen', 'genta', 'J01GB03', 'tobra', 'Tobracin', etc. Use the <code>ab_class()</code> function to filter/select on a manually defined antibiotic class.</p>
+    <h2 class="hasAnchor" id="full-list-of-supported-agents"><a class="anchor" href="#full-list-of-supported-agents"></a>Full list of supported agents</h2>
+
+    
+
+<ul>
+<li><p><code>aminoglycosides()</code> can select amikacin (AMK), amikacin/fosfomycin (AKF), amphotericin B-high (AMH), apramycin (APR), arbekacin (ARB), astromicin (AST), bekanamycin (BEK), dibekacin (DKB), framycetin (FRM), gentamicin (GEN), gentamicin-high (GEH), habekacin (HAB), hygromycin (HYG), isepamicin (ISE), kanamycin (KAN), kanamycin-high (KAH), kanamycin/cephalexin (KAC), micronomicin (MCR), neomycin (NEO), netilmicin (NET), pentisomicin (PIM), plazomicin (PLZ), propikacin (PKA), ribostamycin (RST), sisomicin (SIS), streptoduocin (STR), streptomycin (STR1), streptomycin-high (STH), tobramycin (TOB) and tobramycin-high (TOH)</p></li>
+<li><p><code>aminopenicillins()</code> can select amoxicillin (AMX) and ampicillin (AMP)</p></li>
+<li><p><code>betalactams()</code> can select amoxicillin (AMX), amoxicillin/clavulanic acid (AMC), amoxicillin/sulbactam (AXS), ampicillin (AMP), ampicillin/sulbactam (SAM), apalcillin (APL), aspoxicillin (APX), avibactam (AVB), azidocillin (AZD), azlocillin (AZL), aztreonam (ATM), aztreonam/avibactam (AZA), bacampicillin (BAM), benzathine benzylpenicillin (BNB), benzathine phenoxymethylpenicillin (BNP), benzylpenicillin (PEN), biapenem (BIA), cadazolid (CDZ), carbenicillin (CRB), carindacillin (CRN), cefacetrile (CAC), cefaclor (CEC), cefadroxil (CFR), cefaloridine (RID), cefamandole (MAN), cefatrizine (CTZ), cefazedone (CZD), cefazolin (CZO), cefcapene (CCP), cefcapene pivoxil (CCX), cefdinir (CDR), cefditoren (DIT), cefditoren pivoxil (DIX), cefepime (FEP), cefepime/clavulanic acid (CPC), cefepime/tazobactam (FPT), cefetamet (CAT), cefetamet pivoxil (CPI), cefetecol (Cefcatacol) (CCL), cefetrizole (CZL), cefixime (CFM), cefmenoxime (CMX), cefmetazole (CMZ), cefodizime (DIZ), cefonicid (CID), cefoperazone (CFP), cefoperazone/sulbactam (CSL), ceforanide (CND), cefoselis (CSE), cefotaxime (CTX), cefotaxime/clavulanic acid (CTC), cefotaxime/sulbactam (CTS), cefotetan (CTT), cefotiam (CTF), cefotiam hexetil (CHE), cefovecin (FOV), cefoxitin (FOX), cefoxitin screening (FOX1), cefozopran (ZOP), cefpimizole (CFZ), cefpiramide (CPM), cefpirome (CPO), cefpodoxime (CPD), cefpodoxime proxetil (CPX), cefpodoxime/clavulanic acid (CDC), cefprozil (CPR), cefquinome (CEQ), cefroxadine (CRD), cefsulodin (CFS), cefsumide (CSU), ceftaroline (CPT), ceftaroline/avibactam (CPA), ceftazidime (CAZ), ceftazidime/avibactam (CZA), ceftazidime/clavulanic acid (CCV), cefteram (CEM), cefteram pivoxil (CPL), ceftezole (CTL), ceftibuten (CTB), ceftiofur (TIO), ceftizoxime (CZX), ceftizoxime alapivoxil (CZP), ceftobiprole (BPR), ceftobiprole medocaril (CFM1), ceftolozane/enzyme inhibitor (CEI), ceftolozane/tazobactam (CZT), ceftriaxone (CRO), cefuroxime (CXM), cefuroxime axetil (CXA), cephalexin (LEX), cephalothin (CEP), cephapirin (HAP), cephradine (CED), ciclacillin (CIC), clometocillin (CLM), cloxacillin (CLO), dicloxacillin (DIC), doripenem (DOR), epicillin (EPC), ertapenem (ETP), flucloxacillin (FLC), hetacillin (HET), imipenem (IPM), imipenem/EDTA (IPE), imipenem/relebactam (IMR), latamoxef (LTM), lenampicillin (LEN), loracarbef (LOR), mecillinam (Amdinocillin) (MEC), meropenem (MEM), meropenem/nacubactam (MNC), meropenem/vaborbactam (MEV), metampicillin (MTM), methicillin (MET), mezlocillin (MEZ), mezlocillin/sulbactam (MSU), nacubactam (NAC), nafcillin (NAF), oxacillin (OXA), panipenem (PAN), penamecillin (PNM), penicillin/novobiocin (PNO), penicillin/sulbactam (PSU), phenethicillin (PHE), phenoxymethylpenicillin (PHN), piperacillin (PIP), piperacillin/sulbactam (PIS), piperacillin/tazobactam (TZP), piridicillin (PRC), pivampicillin (PVM), pivmecillinam (PME), procaine benzylpenicillin (PRB), propicillin (PRP), razupenem (RZM), ritipenem (RIT), ritipenem acoxil (RIA), sarmoxicillin (SRX), sulbactam (SUL), sulbenicillin (SBC), sultamicillin (SLT6), talampicillin (TAL), tazobactam (TAZ), tebipenem (TBP), temocillin (TEM), ticarcillin (TIC) and ticarcillin/clavulanic acid (TCC)</p></li>
+<li><p><code>carbapenems()</code> can select biapenem (BIA), doripenem (DOR), ertapenem (ETP), imipenem (IPM), imipenem/EDTA (IPE), imipenem/relebactam (IMR), meropenem (MEM), meropenem/nacubactam (MNC), meropenem/vaborbactam (MEV), panipenem (PAN), razupenem (RZM), ritipenem (RIT), ritipenem acoxil (RIA) and tebipenem (TBP)</p></li>
+<li><p><code>cephalosporins()</code> can select cadazolid (CDZ), cefacetrile (CAC), cefaclor (CEC), cefadroxil (CFR), cefaloridine (RID), cefamandole (MAN), cefatrizine (CTZ), cefazedone (CZD), cefazolin (CZO), cefcapene (CCP), cefcapene pivoxil (CCX), cefdinir (CDR), cefditoren (DIT), cefditoren pivoxil (DIX), cefepime (FEP), cefepime/clavulanic acid (CPC), cefepime/tazobactam (FPT), cefetamet (CAT), cefetamet pivoxil (CPI), cefetecol (Cefcatacol) (CCL), cefetrizole (CZL), cefixime (CFM), cefmenoxime (CMX), cefmetazole (CMZ), cefodizime (DIZ), cefonicid (CID), cefoperazone (CFP), cefoperazone/sulbactam (CSL), ceforanide (CND), cefoselis (CSE), cefotaxime (CTX), cefotaxime/clavulanic acid (CTC), cefotaxime/sulbactam (CTS), cefotetan (CTT), cefotiam (CTF), cefotiam hexetil (CHE), cefovecin (FOV), cefoxitin (FOX), cefoxitin screening (FOX1), cefozopran (ZOP), cefpimizole (CFZ), cefpiramide (CPM), cefpirome (CPO), cefpodoxime (CPD), cefpodoxime proxetil (CPX), cefpodoxime/clavulanic acid (CDC), cefprozil (CPR), cefquinome (CEQ), cefroxadine (CRD), cefsulodin (CFS), cefsumide (CSU), ceftaroline (CPT), ceftaroline/avibactam (CPA), ceftazidime (CAZ), ceftazidime/avibactam (CZA), ceftazidime/clavulanic acid (CCV), cefteram (CEM), cefteram pivoxil (CPL), ceftezole (CTL), ceftibuten (CTB), ceftiofur (TIO), ceftizoxime (CZX), ceftizoxime alapivoxil (CZP), ceftobiprole (BPR), ceftobiprole medocaril (CFM1), ceftolozane/enzyme inhibitor (CEI), ceftolozane/tazobactam (CZT), ceftriaxone (CRO), cefuroxime (CXM), cefuroxime axetil (CXA), cephalexin (LEX), cephalothin (CEP), cephapirin (HAP), cephradine (CED), latamoxef (LTM) and loracarbef (LOR)</p></li>
+<li><p><code>cephalosporins_1st()</code> can select cefacetrile (CAC), cefadroxil (CFR), cefaloridine (RID), cefatrizine (CTZ), cefazedone (CZD), cefazolin (CZO), cefroxadine (CRD), ceftezole (CTL), cephalexin (LEX), cephalothin (CEP), cephapirin (HAP) and cephradine (CED)</p></li>
+<li><p><code>cephalosporins_2nd()</code> can select cefaclor (CEC), cefamandole (MAN), cefmetazole (CMZ), cefonicid (CID), ceforanide (CND), cefotetan (CTT), cefotiam (CTF), cefoxitin (FOX), cefoxitin screening (FOX1), cefprozil (CPR), cefuroxime (CXM), cefuroxime axetil (CXA) and loracarbef (LOR)</p></li>
+<li><p><code>cephalosporins_3rd()</code> can select cadazolid (CDZ), cefcapene (CCP), cefcapene pivoxil (CCX), cefdinir (CDR), cefditoren (DIT), cefditoren pivoxil (DIX), cefetamet (CAT), cefetamet pivoxil (CPI), cefixime (CFM), cefmenoxime (CMX), cefodizime (DIZ), cefoperazone (CFP), cefoperazone/sulbactam (CSL), cefotaxime (CTX), cefotaxime/clavulanic acid (CTC), cefotaxime/sulbactam (CTS), cefotiam hexetil (CHE), cefovecin (FOV), cefpimizole (CFZ), cefpiramide (CPM), cefpodoxime (CPD), cefpodoxime proxetil (CPX), cefpodoxime/clavulanic acid (CDC), cefsulodin (CFS), ceftazidime (CAZ), ceftazidime/avibactam (CZA), ceftazidime/clavulanic acid (CCV), cefteram (CEM), cefteram pivoxil (CPL), ceftibuten (CTB), ceftiofur (TIO), ceftizoxime (CZX), ceftizoxime alapivoxil (CZP), ceftriaxone (CRO) and latamoxef (LTM)</p></li>
+<li><p><code>cephalosporins_4th()</code> can select cefepime (FEP), cefepime/clavulanic acid (CPC), cefepime/tazobactam (FPT), cefetecol (Cefcatacol) (CCL), cefoselis (CSE), cefozopran (ZOP), cefpirome (CPO) and cefquinome (CEQ)</p></li>
+<li><p><code>cephalosporins_5th()</code> can select ceftaroline (CPT), ceftaroline/avibactam (CPA), ceftobiprole (BPR), ceftobiprole medocaril (CFM1), ceftolozane/enzyme inhibitor (CEI) and ceftolozane/tazobactam (CZT)</p></li>
+<li><p><code>fluoroquinolones()</code> can select ciprofloxacin (CIP), enoxacin (ENX), fleroxacin (FLE), gatifloxacin (GAT), gemifloxacin (GEM), grepafloxacin (GRX), levofloxacin (LVX), lomefloxacin (LOM), moxifloxacin (MFX), norfloxacin (NOR), ofloxacin (OFX), pazufloxacin (PAZ), pefloxacin (PEF), prulifloxacin (PRU), rufloxacin (RFL), sparfloxacin (SPX), temafloxacin (TMX) and trovafloxacin (TVA)</p></li>
+<li><p><code>glycopeptides()</code> can select avoparcin (AVO), dalbavancin (DAL), norvancomycin (NVA), oritavancin (ORI), ramoplanin (RAM), teicoplanin (TEC), teicoplanin-macromethod (TCM), telavancin (TLV), vancomycin (VAN) and vancomycin-macromethod (VAM)</p></li>
+<li><p><code>lincosamides()</code> can select clindamycin (CLI), lincomycin (LIN) and pirlimycin (PRL)</p></li>
+<li><p><code>lipoglycopeptides()</code> can select dalbavancin (DAL), oritavancin (ORI) and telavancin (TLV)</p></li>
+<li><p><code>macrolides()</code> can select azithromycin (AZM), clarithromycin (CLR), dirithromycin (DIR), erythromycin (ERY), flurithromycin (FLR1), josamycin (JOS), midecamycin (MID), miocamycin (MCM), oleandomycin (OLE), rokitamycin (ROK), roxithromycin (RXT), spiramycin (SPI), telithromycin (TLT) and troleandomycin (TRL)</p></li>
+<li><p><code>oxazolidinones()</code> can select cycloserine (CYC), linezolid (LNZ), tedizolid (TZD) and thiacetazone (THA)</p></li>
+<li><p><code>penicillins()</code> can select amoxicillin (AMX), amoxicillin/clavulanic acid (AMC), amoxicillin/sulbactam (AXS), ampicillin (AMP), ampicillin/sulbactam (SAM), apalcillin (APL), aspoxicillin (APX), avibactam (AVB), azidocillin (AZD), azlocillin (AZL), aztreonam (ATM), aztreonam/avibactam (AZA), bacampicillin (BAM), benzathine benzylpenicillin (BNB), benzathine phenoxymethylpenicillin (BNP), benzylpenicillin (PEN), carbenicillin (CRB), carindacillin (CRN), ciclacillin (CIC), clometocillin (CLM), cloxacillin (CLO), dicloxacillin (DIC), epicillin (EPC), flucloxacillin (FLC), hetacillin (HET), lenampicillin (LEN), mecillinam (Amdinocillin) (MEC), metampicillin (MTM), methicillin (MET), mezlocillin (MEZ), mezlocillin/sulbactam (MSU), nacubactam (NAC), nafcillin (NAF), oxacillin (OXA), penamecillin (PNM), penicillin/novobiocin (PNO), penicillin/sulbactam (PSU), phenethicillin (PHE), phenoxymethylpenicillin (PHN), piperacillin (PIP), piperacillin/sulbactam (PIS), piperacillin/tazobactam (TZP), piridicillin (PRC), pivampicillin (PVM), pivmecillinam (PME), procaine benzylpenicillin (PRB), propicillin (PRP), sarmoxicillin (SRX), sulbactam (SUL), sulbenicillin (SBC), sultamicillin (SLT6), talampicillin (TAL), tazobactam (TAZ), temocillin (TEM), ticarcillin (TIC) and ticarcillin/clavulanic acid (TCC)</p></li>
+<li><p><code>polymyxins()</code> can select colistin (COL), polymyxin B (PLB) and polymyxin B/polysorbate 80 (POP)</p></li>
+<li><p><code>streptogramins()</code> can select pristinamycin (PRI) and quinupristin/dalfopristin (QDA)</p></li>
+<li><p><code>quinolones()</code> can select besifloxacin (BES), cinoxacin (CIN), ciprofloxacin (CIP), clinafloxacin (CLX), danofloxacin (DAN), delafloxacin (DFX), difloxacin (DIF), enoxacin (ENX), enrofloxacin (ENR), finafloxacin (FIN), fleroxacin (FLE), flumequine (FLM), garenoxacin (GRN), gatifloxacin (GAT), gemifloxacin (GEM), grepafloxacin (GRX), levofloxacin (LVX), levonadifloxacin (LND), lomefloxacin (LOM), marbofloxacin (MAR), metioxate (MXT), miloxacin (MIL), moxifloxacin (MFX), nadifloxacin (NAD), nalidixic acid (NAL), nifuroquine (NIF), nitroxoline (NTR), norfloxacin (NOR), ofloxacin (OFX), orbifloxacin (ORB), oxolinic acid (OXO), pazufloxacin (PAZ), pefloxacin (PEF), pipemidic acid (PPA), piromidic acid (PIR), pradofloxacin (PRA), premafloxacin (PRX), prulifloxacin (PRU), rosoxacin (ROS), rufloxacin (RFL), sarafloxacin (SAR), sitafloxacin (SIT), sparfloxacin (SPX), temafloxacin (TMX), tilbroquinol (TBQ), tioxacin (TXC), tosufloxacin (TFX) and trovafloxacin (TVA)</p></li>
+<li><p><code>tetracyclines()</code> can select chlortetracycline (CTE), clomocycline (CLM1), demeclocycline (DEM), doxycycline (DOX), eravacycline (ERV), lymecycline (LYM), metacycline (MTC), minocycline (MNO), oxytetracycline (OXY), penimepicycline (PNM1), rolitetracycline (RLT), tetracycline (TCY) and tigecycline (TGC)</p></li>
+<li><p><code>ureidopenicillins()</code> can select azlocillin (AZL), mezlocillin (MEZ), piperacillin (PIP) and piperacillin/tazobactam (TZP)</p></li>
+</ul>
+
     <h2 class="hasAnchor" id="stable-lifecycle"><a class="anchor" href="#stable-lifecycle"></a>Stable Lifecycle</h2>
 
     
@@ -315,1209 +357,31 @@ The <a href='lifecycle.html'>lifecycle</a> of this function is <strong>stable</s
 <p>On our website <a href='https://msberends.github.io/AMR/'>https://msberends.github.io/AMR/</a> you can find <a href='https://msberends.github.io/AMR/articles/AMR.html'>a comprehensive tutorial</a> about how to conduct AMR data analysis, the <a href='https://msberends.github.io/AMR/reference/'>complete documentation of all functions</a> and <a href='https://msberends.github.io/AMR/articles/WHONET.html'>an example analysis using WHONET data</a>.</p>
 
     <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='co'># `example_isolates` is a data set available in the AMR package.</span>
+    <pre class="examples"><span class='co'># `example_isolates` is a data set available in the AMR package.</span>
 <span class='co'># See ?example_isolates.</span>
 
-<span class='co'># Base R ------------------------------------------------------------------</span>
+<span class='co'># base R ------------------------------------------------------------------</span>
 
 <span class='co'># select columns 'IPM' (imipenem) and 'MEM' (meropenem)</span>
 <span class='va'>example_isolates</span><span class='op'>[</span>, <span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span><span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'><span style='color: #0000BB;'>ℹ For </span><span style='color: #0000BB;background-color: #E4E4E4;'>`carbapenems()`</span><span style='color: #0000BB;'> using columns: '</span><span style='color: #0000BB;font-weight: bold;'>IPM</span><span style='color: #0000BB;'>' (imipenem) and '</span><span style='color: #0000BB;font-weight: bold;'>MEM</span><span style='color: #0000BB;'>' (meropenem)</span><span></span></div><div class='output co'>#&gt;      IPM  MEM
-#&gt; 1   &lt;NA&gt; &lt;NA&gt;
-#&gt; 2   &lt;NA&gt; &lt;NA&gt;
-#&gt; 3   &lt;NA&gt; &lt;NA&gt;
-#&gt; 4   &lt;NA&gt; &lt;NA&gt;
-#&gt; 5   &lt;NA&gt; &lt;NA&gt;
-#&gt; 6   &lt;NA&gt; &lt;NA&gt;
-#&gt; 7   &lt;NA&gt; &lt;NA&gt;
-#&gt; 8   &lt;NA&gt; &lt;NA&gt;
-#&gt; 9   &lt;NA&gt; &lt;NA&gt;
-#&gt; 10  &lt;NA&gt; &lt;NA&gt;
-#&gt; 11  &lt;NA&gt; &lt;NA&gt;
-#&gt; 12  &lt;NA&gt; &lt;NA&gt;
-#&gt; 13     S &lt;NA&gt;
-#&gt; 14     S &lt;NA&gt;
-#&gt; 15  &lt;NA&gt; &lt;NA&gt;
-#&gt; 16     S &lt;NA&gt;
-#&gt; 17     S &lt;NA&gt;
-#&gt; 18  &lt;NA&gt; &lt;NA&gt;
-#&gt; 19  &lt;NA&gt; &lt;NA&gt;
-#&gt; 20  &lt;NA&gt; &lt;NA&gt;
-#&gt; 21  &lt;NA&gt; &lt;NA&gt;
-#&gt; 22     S &lt;NA&gt;
-#&gt; 23     S &lt;NA&gt;
-#&gt; 24     S &lt;NA&gt;
-#&gt; 25  &lt;NA&gt; &lt;NA&gt;
-#&gt; 26  &lt;NA&gt; &lt;NA&gt;
-#&gt; 27  &lt;NA&gt; &lt;NA&gt;
-#&gt; 28  &lt;NA&gt; &lt;NA&gt;
-#&gt; 29  &lt;NA&gt; &lt;NA&gt;
-#&gt; 30  &lt;NA&gt; &lt;NA&gt;
-#&gt; 31  &lt;NA&gt; &lt;NA&gt;
-#&gt; 32  &lt;NA&gt; &lt;NA&gt;
-#&gt; 33     S &lt;NA&gt;
-#&gt; 34     S &lt;NA&gt;
-#&gt; 35     S &lt;NA&gt;
-#&gt; 36     S &lt;NA&gt;
-#&gt; 37  &lt;NA&gt; &lt;NA&gt;
-#&gt; 38     S &lt;NA&gt;
-#&gt; 39     S &lt;NA&gt;
-#&gt; 40  &lt;NA&gt; &lt;NA&gt;
-#&gt; 41  &lt;NA&gt; &lt;NA&gt;
-#&gt; 42  &lt;NA&gt; &lt;NA&gt;
-#&gt; 43  &lt;NA&gt; &lt;NA&gt;
-#&gt; 44  &lt;NA&gt; &lt;NA&gt;
-#&gt; 45     S &lt;NA&gt;
-#&gt; 46  &lt;NA&gt; &lt;NA&gt;
-#&gt; 47  &lt;NA&gt; &lt;NA&gt;
-#&gt; 48     S    S
-#&gt; 49     S &lt;NA&gt;
-#&gt; 50     S &lt;NA&gt;
-#&gt; 51     S &lt;NA&gt;
-#&gt; 52  &lt;NA&gt; &lt;NA&gt;
-#&gt; 53  &lt;NA&gt; &lt;NA&gt;
-#&gt; 54  &lt;NA&gt; &lt;NA&gt;
-#&gt; 55  &lt;NA&gt; &lt;NA&gt;
-#&gt; 56  &lt;NA&gt; &lt;NA&gt;
-#&gt; 57  &lt;NA&gt; &lt;NA&gt;
-#&gt; 58  &lt;NA&gt; &lt;NA&gt;
-#&gt; 59  &lt;NA&gt; &lt;NA&gt;
-#&gt; 60  &lt;NA&gt; &lt;NA&gt;
-#&gt; 61  &lt;NA&gt; &lt;NA&gt;
-#&gt; 62  &lt;NA&gt; &lt;NA&gt;
-#&gt; 63  &lt;NA&gt; &lt;NA&gt;
-#&gt; 64  &lt;NA&gt; &lt;NA&gt;
-#&gt; 65     S &lt;NA&gt;
-#&gt; 66     S &lt;NA&gt;
-#&gt; 67     S &lt;NA&gt;
-#&gt; 68  &lt;NA&gt; &lt;NA&gt;
-#&gt; 69  &lt;NA&gt; &lt;NA&gt;
-#&gt; 70  &lt;NA&gt; &lt;NA&gt;
-#&gt; 71     S &lt;NA&gt;
-#&gt; 72     S &lt;NA&gt;
-#&gt; 73     S &lt;NA&gt;
-#&gt; 74     S &lt;NA&gt;
-#&gt; 75  &lt;NA&gt; &lt;NA&gt;
-#&gt; 76     S &lt;NA&gt;
-#&gt; 77  &lt;NA&gt; &lt;NA&gt;
-#&gt; 78     S &lt;NA&gt;
-#&gt; 79     S &lt;NA&gt;
-#&gt; 80  &lt;NA&gt; &lt;NA&gt;
-#&gt; 81  &lt;NA&gt; &lt;NA&gt;
-#&gt; 82  &lt;NA&gt; &lt;NA&gt;
-#&gt; 83  &lt;NA&gt; &lt;NA&gt;
-#&gt; 84     S &lt;NA&gt;
-#&gt; 85     S &lt;NA&gt;
-#&gt; 86     S &lt;NA&gt;
-#&gt; 87     S &lt;NA&gt;
-#&gt; 88     S &lt;NA&gt;
-#&gt; 89     S &lt;NA&gt;
-#&gt; 90  &lt;NA&gt; &lt;NA&gt;
-#&gt; 91  &lt;NA&gt; &lt;NA&gt;
-#&gt; 92  &lt;NA&gt; &lt;NA&gt;
-#&gt; 93  &lt;NA&gt; &lt;NA&gt;
-#&gt; 94  &lt;NA&gt; &lt;NA&gt;
-#&gt; 95  &lt;NA&gt; &lt;NA&gt;
-#&gt; 96  &lt;NA&gt; &lt;NA&gt;
-#&gt; 97  &lt;NA&gt; &lt;NA&gt;
-#&gt; 98  &lt;NA&gt; &lt;NA&gt;
-#&gt; 99  &lt;NA&gt; &lt;NA&gt;
-#&gt; 100 &lt;NA&gt; &lt;NA&gt;
-#&gt; 101    S &lt;NA&gt;
-#&gt; 102 &lt;NA&gt; &lt;NA&gt;
-#&gt; 103 &lt;NA&gt; &lt;NA&gt;
-#&gt; 104 &lt;NA&gt; &lt;NA&gt;
-#&gt; 105 &lt;NA&gt; &lt;NA&gt;
-#&gt; 106 &lt;NA&gt; &lt;NA&gt;
-#&gt; 107 &lt;NA&gt; &lt;NA&gt;
-#&gt; 108 &lt;NA&gt; &lt;NA&gt;
-#&gt; 109 &lt;NA&gt; &lt;NA&gt;
-#&gt; 110 &lt;NA&gt; &lt;NA&gt;
-#&gt; 111 &lt;NA&gt; &lt;NA&gt;
-#&gt; 112 &lt;NA&gt; &lt;NA&gt;
-#&gt; 113 &lt;NA&gt; &lt;NA&gt;
-#&gt; 114 &lt;NA&gt; &lt;NA&gt;
-#&gt; 115 &lt;NA&gt; &lt;NA&gt;
-#&gt; 116    S &lt;NA&gt;
-#&gt; 117 &lt;NA&gt; &lt;NA&gt;
-#&gt; 118    S &lt;NA&gt;
-#&gt; 119    S &lt;NA&gt;
-#&gt; 120    S &lt;NA&gt;
-#&gt; 121    S &lt;NA&gt;
-#&gt; 122    S &lt;NA&gt;
-#&gt; 123 &lt;NA&gt; &lt;NA&gt;
-#&gt; 124 &lt;NA&gt; &lt;NA&gt;
-#&gt; 125 &lt;NA&gt; &lt;NA&gt;
-#&gt; 126 &lt;NA&gt; &lt;NA&gt;
-#&gt; 127 &lt;NA&gt; &lt;NA&gt;
-#&gt; 128 &lt;NA&gt; &lt;NA&gt;
-#&gt; 129    S &lt;NA&gt;
-#&gt; 130    S &lt;NA&gt;
-#&gt; 131 &lt;NA&gt; &lt;NA&gt;
-#&gt; 132 &lt;NA&gt; &lt;NA&gt;
-#&gt; 133 &lt;NA&gt; &lt;NA&gt;
-#&gt; 134 &lt;NA&gt; &lt;NA&gt;
-#&gt; 135 &lt;NA&gt; &lt;NA&gt;
-#&gt; 136 &lt;NA&gt; &lt;NA&gt;
-#&gt; 137 &lt;NA&gt; &lt;NA&gt;
-#&gt; 138 &lt;NA&gt; &lt;NA&gt;
-#&gt; 139    S &lt;NA&gt;
-#&gt; 140 &lt;NA&gt; &lt;NA&gt;
-#&gt; 141 &lt;NA&gt; &lt;NA&gt;
-#&gt; 142 &lt;NA&gt; &lt;NA&gt;
-#&gt; 143    S &lt;NA&gt;
-#&gt; 144 &lt;NA&gt; &lt;NA&gt;
-#&gt; 145 &lt;NA&gt; &lt;NA&gt;
-#&gt; 146 &lt;NA&gt; &lt;NA&gt;
-#&gt; 147 &lt;NA&gt; &lt;NA&gt;
-#&gt; 148 &lt;NA&gt; &lt;NA&gt;
-#&gt; 149 &lt;NA&gt; &lt;NA&gt;
-#&gt; 150 &lt;NA&gt; &lt;NA&gt;
-#&gt; 151 &lt;NA&gt; &lt;NA&gt;
-#&gt; 152 &lt;NA&gt; &lt;NA&gt;
-#&gt; 153    S    S
-#&gt; 154    S    S
-#&gt; 155    S    S
-#&gt; 156 &lt;NA&gt; &lt;NA&gt;
-#&gt; 157 &lt;NA&gt; &lt;NA&gt;
-#&gt; 158 &lt;NA&gt; &lt;NA&gt;
-#&gt; 159 &lt;NA&gt; &lt;NA&gt;
-#&gt; 160    S &lt;NA&gt;
-#&gt; 161 &lt;NA&gt; &lt;NA&gt;
-#&gt; 162    S &lt;NA&gt;
-#&gt; 163 &lt;NA&gt; &lt;NA&gt;
-#&gt; 164 &lt;NA&gt; &lt;NA&gt;
-#&gt; 165 &lt;NA&gt; &lt;NA&gt;
-#&gt; 166 &lt;NA&gt; &lt;NA&gt;
-#&gt; 167 &lt;NA&gt; &lt;NA&gt;
-#&gt; 168 &lt;NA&gt; &lt;NA&gt;
-#&gt; 169 &lt;NA&gt; &lt;NA&gt;
-#&gt; 170 &lt;NA&gt; &lt;NA&gt;
-#&gt; 171 &lt;NA&gt; &lt;NA&gt;
-#&gt; 172 &lt;NA&gt; &lt;NA&gt;
-#&gt; 173 &lt;NA&gt; &lt;NA&gt;
-#&gt; 174 &lt;NA&gt; &lt;NA&gt;
-#&gt; 175 &lt;NA&gt; &lt;NA&gt;
-#&gt; 176    S &lt;NA&gt;
-#&gt; 177 &lt;NA&gt; &lt;NA&gt;
-#&gt; 178 &lt;NA&gt; &lt;NA&gt;
-#&gt; 179 &lt;NA&gt; &lt;NA&gt;
-#&gt; 180 &lt;NA&gt; &lt;NA&gt;
-#&gt; 181 &lt;NA&gt; &lt;NA&gt;
-#&gt; 182 &lt;NA&gt; &lt;NA&gt;
-#&gt; 183    S &lt;NA&gt;
-#&gt; 184    S &lt;NA&gt;
-#&gt; 185 &lt;NA&gt; &lt;NA&gt;
-#&gt; 186 &lt;NA&gt; &lt;NA&gt;
-#&gt; 187 &lt;NA&gt; &lt;NA&gt;
-#&gt; 188 &lt;NA&gt; &lt;NA&gt;
-#&gt; 189 &lt;NA&gt; &lt;NA&gt;
-#&gt; 190 &lt;NA&gt; &lt;NA&gt;
-#&gt; 191 &lt;NA&gt; &lt;NA&gt;
-#&gt; 192 &lt;NA&gt; &lt;NA&gt;
-#&gt; 193 &lt;NA&gt; &lt;NA&gt;
-#&gt; 194    S &lt;NA&gt;
-#&gt; 195    S &lt;NA&gt;
-#&gt; 196 &lt;NA&gt; &lt;NA&gt;
-#&gt; 197 &lt;NA&gt; &lt;NA&gt;
-#&gt; 198 &lt;NA&gt; &lt;NA&gt;
-#&gt; 199    S &lt;NA&gt;
-#&gt; 200 &lt;NA&gt; &lt;NA&gt;
-#&gt; 201 &lt;NA&gt; &lt;NA&gt;
-#&gt; 202 &lt;NA&gt; &lt;NA&gt;
-#&gt; 203 &lt;NA&gt; &lt;NA&gt;
-#&gt; 204    S &lt;NA&gt;
-#&gt; 205    S &lt;NA&gt;
-#&gt; 206 &lt;NA&gt; &lt;NA&gt;
-#&gt; 207    S    S
-#&gt; 208    S &lt;NA&gt;
-#&gt; 209    S &lt;NA&gt;
-#&gt; 210    S &lt;NA&gt;
-#&gt; 211    S &lt;NA&gt;
-#&gt; 212    I &lt;NA&gt;
-#&gt; 213    S &lt;NA&gt;
-#&gt; 214 &lt;NA&gt; &lt;NA&gt;
-#&gt; 215 &lt;NA&gt; &lt;NA&gt;
-#&gt; 216    S &lt;NA&gt;
-#&gt; 217 &lt;NA&gt; &lt;NA&gt;
-#&gt; 218 &lt;NA&gt; &lt;NA&gt;
-#&gt; 219 &lt;NA&gt; &lt;NA&gt;
-#&gt; 220 &lt;NA&gt; &lt;NA&gt;
-#&gt; 221 &lt;NA&gt; &lt;NA&gt;
-#&gt; 222 &lt;NA&gt; &lt;NA&gt;
-#&gt; 223 &lt;NA&gt; &lt;NA&gt;
-#&gt; 224    S &lt;NA&gt;
-#&gt; 225    S &lt;NA&gt;
-#&gt; 226    S &lt;NA&gt;
-#&gt; 227    S &lt;NA&gt;
-#&gt; 228    S &lt;NA&gt;
-#&gt; 229 &lt;NA&gt; &lt;NA&gt;
-#&gt; 230    S &lt;NA&gt;
-#&gt; 231    S &lt;NA&gt;
-#&gt; 232    S &lt;NA&gt;
-#&gt; 233 &lt;NA&gt; &lt;NA&gt;
-#&gt; 234 &lt;NA&gt; &lt;NA&gt;
-#&gt; 235 &lt;NA&gt; &lt;NA&gt;
-#&gt; 236 &lt;NA&gt; &lt;NA&gt;
-#&gt; 237    S    S
-#&gt; 238    S &lt;NA&gt;
-#&gt; 239    S &lt;NA&gt;
-#&gt; 240    S    S
-#&gt; 241    S &lt;NA&gt;
-#&gt; 242    S    S
-#&gt; 243 &lt;NA&gt; &lt;NA&gt;
-#&gt; 244 &lt;NA&gt; &lt;NA&gt;
-#&gt; 245 &lt;NA&gt; &lt;NA&gt;
-#&gt; 246    S    S
-#&gt; 247    S    S
-#&gt; 248    S    S
-#&gt; 249 &lt;NA&gt; &lt;NA&gt;
-#&gt; 250 &lt;NA&gt; &lt;NA&gt;
-#&gt; 251    S    S
-#&gt; 252 &lt;NA&gt; &lt;NA&gt;
-#&gt; 253    S &lt;NA&gt;
-#&gt; 254    S &lt;NA&gt;
-#&gt; 255 &lt;NA&gt; &lt;NA&gt;
-#&gt; 256 &lt;NA&gt; &lt;NA&gt;
-#&gt; 257 &lt;NA&gt; &lt;NA&gt;
-#&gt; 258 &lt;NA&gt; &lt;NA&gt;
-#&gt; 259 &lt;NA&gt; &lt;NA&gt;
-#&gt; 260 &lt;NA&gt; &lt;NA&gt;
-#&gt; 261 &lt;NA&gt;    S
-#&gt; 262 &lt;NA&gt; &lt;NA&gt;
-#&gt; 263 &lt;NA&gt; &lt;NA&gt;
-#&gt; 264    S &lt;NA&gt;
-#&gt; 265    S &lt;NA&gt;
-#&gt; 266 &lt;NA&gt; &lt;NA&gt;
-#&gt; 267 &lt;NA&gt; &lt;NA&gt;
-#&gt; 268 &lt;NA&gt; &lt;NA&gt;
-#&gt; 269 &lt;NA&gt; &lt;NA&gt;
-#&gt; 270 &lt;NA&gt; &lt;NA&gt;
-#&gt; 271 &lt;NA&gt; &lt;NA&gt;
-#&gt; 272 &lt;NA&gt; &lt;NA&gt;
-#&gt; 273 &lt;NA&gt; &lt;NA&gt;
-#&gt; 274 &lt;NA&gt; &lt;NA&gt;
-#&gt; 275 &lt;NA&gt; &lt;NA&gt;
-#&gt; 276 &lt;NA&gt; &lt;NA&gt;
-#&gt; 277 &lt;NA&gt; &lt;NA&gt;
-#&gt; 278    S    S
-#&gt; 279    S    S
-#&gt; 280    S    S
-#&gt; 281 &lt;NA&gt; &lt;NA&gt;
-#&gt; 282 &lt;NA&gt; &lt;NA&gt;
-#&gt; 283 &lt;NA&gt;    S
-#&gt; 284 &lt;NA&gt;    S
-#&gt; 285 &lt;NA&gt;    S
-#&gt; 286 &lt;NA&gt;    S
-#&gt; 287 &lt;NA&gt; &lt;NA&gt;
-#&gt; 288 &lt;NA&gt; &lt;NA&gt;
-#&gt; 289 &lt;NA&gt; &lt;NA&gt;
-#&gt; 290 &lt;NA&gt; &lt;NA&gt;
-#&gt; 291 &lt;NA&gt; &lt;NA&gt;
-#&gt; 292 &lt;NA&gt; &lt;NA&gt;
-#&gt; 293 &lt;NA&gt; &lt;NA&gt;
-#&gt; 294 &lt;NA&gt;    S
-#&gt; 295 &lt;NA&gt; &lt;NA&gt;
-#&gt; 296 &lt;NA&gt; &lt;NA&gt;
-#&gt; 297 &lt;NA&gt; &lt;NA&gt;
-#&gt; 298    S    S
-#&gt; 299    S    S
-#&gt; 300 &lt;NA&gt; &lt;NA&gt;
-#&gt; 301 &lt;NA&gt; &lt;NA&gt;
-#&gt; 302 &lt;NA&gt; &lt;NA&gt;
-#&gt; 303 &lt;NA&gt; &lt;NA&gt;
-#&gt; 304 &lt;NA&gt; &lt;NA&gt;
-#&gt; 305 &lt;NA&gt; &lt;NA&gt;
-#&gt; 306 &lt;NA&gt; &lt;NA&gt;
-#&gt; 307    S &lt;NA&gt;
-#&gt; 308 &lt;NA&gt; &lt;NA&gt;
-#&gt; 309    S    S
-#&gt; 310 &lt;NA&gt; &lt;NA&gt;
-#&gt; 311 &lt;NA&gt; &lt;NA&gt;
-#&gt; 312 &lt;NA&gt;    S
-#&gt; 313    S    S
-#&gt; 314    S    S
-#&gt; 315    S    S
-#&gt; 316    S    S
-#&gt; 317 &lt;NA&gt; &lt;NA&gt;
-#&gt; 318 &lt;NA&gt; &lt;NA&gt;
-#&gt; 319 &lt;NA&gt; &lt;NA&gt;
-#&gt; 320 &lt;NA&gt;    S
-#&gt; 321 &lt;NA&gt;    S
-#&gt; 322    S    S
-#&gt; 323    S    S
-#&gt; 324 &lt;NA&gt; &lt;NA&gt;
-#&gt; 325 &lt;NA&gt; &lt;NA&gt;
-#&gt; 326 &lt;NA&gt; &lt;NA&gt;
-#&gt; 327 &lt;NA&gt; &lt;NA&gt;
-#&gt; 328 &lt;NA&gt; &lt;NA&gt;
-#&gt; 329 &lt;NA&gt; &lt;NA&gt;
-#&gt; 330 &lt;NA&gt; &lt;NA&gt;
-#&gt; 331 &lt;NA&gt; &lt;NA&gt;
-#&gt; 332 &lt;NA&gt; &lt;NA&gt;
-#&gt; 333 &lt;NA&gt; &lt;NA&gt;
-#&gt; 334 &lt;NA&gt; &lt;NA&gt;
-#&gt; 335 &lt;NA&gt; &lt;NA&gt;
-#&gt; 336 &lt;NA&gt; &lt;NA&gt;
-#&gt; 337    R &lt;NA&gt;
-#&gt; 338    R &lt;NA&gt;
-#&gt; 339 &lt;NA&gt; &lt;NA&gt;
-#&gt; 340    S    S
-#&gt; 341 &lt;NA&gt; &lt;NA&gt;
-#&gt; 342 &lt;NA&gt; &lt;NA&gt;
-#&gt; 343    S    S
-#&gt; 344    S &lt;NA&gt;
-#&gt; 345 &lt;NA&gt; &lt;NA&gt;
-#&gt; 346 &lt;NA&gt; &lt;NA&gt;
-#&gt; 347 &lt;NA&gt; &lt;NA&gt;
-#&gt; 348 &lt;NA&gt; &lt;NA&gt;
-#&gt; 349 &lt;NA&gt; &lt;NA&gt;
-#&gt; 350 &lt;NA&gt;    S
-#&gt; 351 &lt;NA&gt; &lt;NA&gt;
-#&gt; 352 &lt;NA&gt; &lt;NA&gt;
-#&gt; 353 &lt;NA&gt; &lt;NA&gt;
-#&gt; 354    S    S
-#&gt; 355 &lt;NA&gt; &lt;NA&gt;
-#&gt; 356    S    S
-#&gt; 357 &lt;NA&gt; &lt;NA&gt;
-#&gt; 358    S    S
-#&gt; 359 &lt;NA&gt; &lt;NA&gt;
-#&gt; 360    S    S
-#&gt; 361    S    S
-#&gt; 362 &lt;NA&gt; &lt;NA&gt;
-#&gt; 363 &lt;NA&gt;    S
-#&gt; 364 &lt;NA&gt;    S
-#&gt; 365 &lt;NA&gt;    S
-#&gt; 366 &lt;NA&gt; &lt;NA&gt;
-#&gt; 367 &lt;NA&gt; &lt;NA&gt;
-#&gt; 368    S    S
-#&gt; 369    S    S
-#&gt; 370    S    S
-#&gt; 371    S    S
-#&gt; 372 &lt;NA&gt; &lt;NA&gt;
-#&gt; 373 &lt;NA&gt; &lt;NA&gt;
-#&gt; 374 &lt;NA&gt; &lt;NA&gt;
-#&gt; 375 &lt;NA&gt; &lt;NA&gt;
-#&gt; 376 &lt;NA&gt; &lt;NA&gt;
-#&gt; 377 &lt;NA&gt; &lt;NA&gt;
-#&gt; 378 &lt;NA&gt; &lt;NA&gt;
-#&gt; 379 &lt;NA&gt; &lt;NA&gt;
-#&gt; 380 &lt;NA&gt; &lt;NA&gt;
-#&gt; 381    R    R
-#&gt; 382 &lt;NA&gt; &lt;NA&gt;
-#&gt; 383 &lt;NA&gt; &lt;NA&gt;
-#&gt; 384 &lt;NA&gt; &lt;NA&gt;
-#&gt; 385    S    S
-#&gt; 386 &lt;NA&gt; &lt;NA&gt;
-#&gt; 387 &lt;NA&gt; &lt;NA&gt;
-#&gt; 388 &lt;NA&gt; &lt;NA&gt;
-#&gt; 389    S    S
-#&gt; 390    S    S
-#&gt; 391    S    S
-#&gt; 392    S &lt;NA&gt;
-#&gt; 393    S    S
-#&gt; 394 &lt;NA&gt; &lt;NA&gt;
-#&gt; 395    S    S
-#&gt; 396 &lt;NA&gt; &lt;NA&gt;
-#&gt; 397 &lt;NA&gt; &lt;NA&gt;
-#&gt; 398 &lt;NA&gt; &lt;NA&gt;
-#&gt; 399 &lt;NA&gt; &lt;NA&gt;
-#&gt; 400    S    S
-#&gt; 401    S    S
-#&gt; 402    S    S
-#&gt; 403    S    S
-#&gt; 404 &lt;NA&gt; &lt;NA&gt;
-#&gt; 405    S    S
-#&gt; 406 &lt;NA&gt;    S
-#&gt; 407 &lt;NA&gt;    S
-#&gt; 408 &lt;NA&gt;    S
-#&gt; 409    S    S
-#&gt; 410    S    S
-#&gt; 411 &lt;NA&gt;    S
-#&gt; 412 &lt;NA&gt; &lt;NA&gt;
-#&gt; 413 &lt;NA&gt; &lt;NA&gt;
-#&gt; 414 &lt;NA&gt; &lt;NA&gt;
-#&gt; 415    S    S
-#&gt; 416 &lt;NA&gt; &lt;NA&gt;
-#&gt; 417 &lt;NA&gt; &lt;NA&gt;
-#&gt; 418 &lt;NA&gt; &lt;NA&gt;
-#&gt; 419 &lt;NA&gt; &lt;NA&gt;
-#&gt; 420 &lt;NA&gt; &lt;NA&gt;
-#&gt; 421 &lt;NA&gt; &lt;NA&gt;
-#&gt; 422 &lt;NA&gt; &lt;NA&gt;
-#&gt; 423 &lt;NA&gt; &lt;NA&gt;
-#&gt; 424    S    S
-#&gt; 425    S    S
-#&gt; 426 &lt;NA&gt; &lt;NA&gt;
-#&gt; 427 &lt;NA&gt; &lt;NA&gt;
-#&gt; 428 &lt;NA&gt; &lt;NA&gt;
-#&gt; 429 &lt;NA&gt; &lt;NA&gt;
-#&gt; 430 &lt;NA&gt; &lt;NA&gt;
-#&gt; 431 &lt;NA&gt; &lt;NA&gt;
-#&gt; 432 &lt;NA&gt; &lt;NA&gt;
-#&gt; 433 &lt;NA&gt; &lt;NA&gt;
-#&gt; 434 &lt;NA&gt; &lt;NA&gt;
-#&gt; 435 &lt;NA&gt; &lt;NA&gt;
-#&gt; 436 &lt;NA&gt; &lt;NA&gt;
-#&gt; 437 &lt;NA&gt; &lt;NA&gt;
-#&gt; 438    S    S
-#&gt; 439    S    S
-#&gt; 440    S    S
-#&gt; 441    S    S
-#&gt; 442 &lt;NA&gt; &lt;NA&gt;
-#&gt; 443 &lt;NA&gt;    S
-#&gt; 444 &lt;NA&gt;    S
-#&gt; 445 &lt;NA&gt; &lt;NA&gt;
-#&gt; 446 &lt;NA&gt; &lt;NA&gt;
-#&gt; 447 &lt;NA&gt; &lt;NA&gt;
-#&gt; 448 &lt;NA&gt; &lt;NA&gt;
-#&gt; 449    S    S
-#&gt; 450    S    S
-#&gt; 451 &lt;NA&gt; &lt;NA&gt;
-#&gt; 452 &lt;NA&gt; &lt;NA&gt;
-#&gt; 453 &lt;NA&gt; &lt;NA&gt;
-#&gt; 454 &lt;NA&gt; &lt;NA&gt;
-#&gt; 455 &lt;NA&gt; &lt;NA&gt;
-#&gt; 456 &lt;NA&gt; &lt;NA&gt;
-#&gt; 457    S    S
-#&gt; 458    S    S
-#&gt; 459 &lt;NA&gt; &lt;NA&gt;
-#&gt; 460 &lt;NA&gt; &lt;NA&gt;
-#&gt; 461    R    R
-#&gt; 462    R    R
-#&gt; 463    R    R
-#&gt; 464 &lt;NA&gt; &lt;NA&gt;
-#&gt; 465 &lt;NA&gt; &lt;NA&gt;
-#&gt; 466 &lt;NA&gt; &lt;NA&gt;
-#&gt; 467 &lt;NA&gt;    S
-#&gt; 468 &lt;NA&gt;    S
-#&gt; 469    S &lt;NA&gt;
-#&gt; 470 &lt;NA&gt; &lt;NA&gt;
-#&gt; 471 &lt;NA&gt;    S
-#&gt; 472 &lt;NA&gt;    S
-#&gt; 473 &lt;NA&gt;    S
-#&gt; 474 &lt;NA&gt;    S
-#&gt; 475 &lt;NA&gt; &lt;NA&gt;
-#&gt; 476 &lt;NA&gt; &lt;NA&gt;
-#&gt; 477 &lt;NA&gt; &lt;NA&gt;
-#&gt; 478    S    S
-#&gt; 479 &lt;NA&gt; &lt;NA&gt;
-#&gt; 480    S    S
-#&gt; 481    S    S
-#&gt; 482 &lt;NA&gt;    S
-#&gt; 483 &lt;NA&gt;    S
-#&gt; 484 &lt;NA&gt; &lt;NA&gt;
-#&gt; 485    S    S
-#&gt; 486    S    S
-#&gt; 487 &lt;NA&gt; &lt;NA&gt;
-#&gt; 488 &lt;NA&gt;    S
-#&gt; 489    S    S
-#&gt; 490    S    S
-#&gt; 491    S    S
-#&gt; 492    S    S
-#&gt; 493 &lt;NA&gt;    S
-#&gt; 494 &lt;NA&gt;    S
-#&gt; 495 &lt;NA&gt;    S
-#&gt; 496 &lt;NA&gt;    S
-#&gt; 497 &lt;NA&gt; &lt;NA&gt;
-#&gt; 498 &lt;NA&gt; &lt;NA&gt;
-#&gt; 499 &lt;NA&gt; &lt;NA&gt;
-#&gt; 500 &lt;NA&gt; &lt;NA&gt;
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 1500 rows ]</div><div class='input'>
+
 <span class='co'># select columns 'mo', 'AMK', 'GEN', 'KAN' and 'TOB'</span>
 <span class='va'>example_isolates</span><span class='op'>[</span>, <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"mo"</span>, <span class='fu'>aminoglycosides</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span><span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ For </span><span style='color: #0000BB;background-color: #E4E4E4;'>`aminoglycosides()`</span><span style='color: #0000BB;'> using columns: '</span><span style='color: #0000BB;font-weight: bold;'>AMK</span><span style='color: #0000BB;'>' (amikacin), '</span><span style='color: #0000BB;font-weight: bold;'>GEN</span><span style='color: #0000BB;'>'</span>
-#&gt; <span class='message'>  (gentamicin), '</span><span style='color: #0000BB;font-weight: bold;'>KAN</span><span style='color: #0000BB;'>' (kanamycin) and '</span><span style='color: #0000BB;font-weight: bold;'>TOB</span><span style='color: #0000BB;'>' (tobramycin)</span><span></span></div><div class='output co'>#&gt;               mo  GEN  TOB  AMK  KAN
-#&gt; 1   B_ESCHR_COLI &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 2   B_ESCHR_COLI &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 3   B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 4   B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 5   B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 6   B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 7   B_STPHY_AURS &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 8   B_STPHY_AURS &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 9   B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 10  B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 11  B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 12  B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 13  B_ESCHR_COLI &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 14  B_ESCHR_COLI &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 15  B_CTRBC_FRND &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 16  B_PROTS_MRBL &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 17  B_PROTS_MRBL &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 18  B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 19  B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 20  B_STPHY_CONS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 21  B_STPHY_HMNS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 22  B_SERRT_MRCS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 23  B_SERRT_MRCS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 24  B_SERRT_MRCS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 25  B_STPHY_CONS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 26  B_STPHY_CONS &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 27  B_STPHY_EPDR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 28  B_ENTRC_FACM    R    R    R    R
-#&gt; 29  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 30  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 31  B_STPHY_HMNS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 32  B_STPHY_EPDR    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 33  B_KLBSL_PNMN    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 34  B_KLBSL_PNMN    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 35  B_ESCHR_COLI    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 36  B_PSDMN_AERG    I    S &lt;NA&gt;    R
-#&gt; 37  B_STPHY_CONS    R    R    R    R
-#&gt; 38  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 39  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 40  B_STRPT_SNGN    R    R    R    R
-#&gt; 41  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 42  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 43  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 44  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 45  B_ENTRC_FCLS    R    R    R    R
-#&gt; 46  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 47  F_CANDD_GLBR &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 48  B_STRPT_GRPB    R    R    R    R
-#&gt; 49  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 50  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 51  B_KLBSL_PNMN    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 52  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 53  B_STPHY_CONS    R    R    R    R
-#&gt; 54  B_STPHY_CONS    R    R    R    R
-#&gt; 55  B_STRPT_PNMN    R    R    R    R
-#&gt; 56  B_STRPT_PNMN    R    R    R    R
-#&gt; 57  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 58  B_STRPT_ANGN    R    R    R    R
-#&gt; 59  B_STRPT_ANGN    R    R    R    R
-#&gt; 60  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 61  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 62  B_STPHY_EPDR    R    R    R    R
-#&gt; 63  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 64  B_STRPT_PNMN    R    R    R    R
-#&gt; 65  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 66  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 67  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 68  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 69       B_CRYNB &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 70  B_STPHY_HMNS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 71  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 72  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 73  B_ENTRC_FCLS    R    R    R    R
-#&gt; 74  B_ENTRC_FCLS    R    R    R    R
-#&gt; 75  B_STPHY_HMNS    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 76  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 77  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 78  B_PSDMN_AERG    I    S &lt;NA&gt;    R
-#&gt; 79  B_PSDMN_AERG    I    S &lt;NA&gt;    R
-#&gt; 80  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 81  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 82  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 83  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 84  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 85  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 86  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 87  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 88  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 89  B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 90  B_STRPT_SLVR    R    R    R    R
-#&gt; 91  B_STRPT_SLVR    R    R    R    R
-#&gt; 92  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 93  B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 94  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 95  B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 96  B_CMPYL_JEJN &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 97  B_STPHY_EPDR    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 98      B_MCRCCC    S    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 99  B_STPHY_EPDR    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 100 B_STRPT_PNMN    R    R    R    R
-#&gt; 101      B_ACNTB    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 102 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 103 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 104 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 105 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 106 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 107 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 108 B_STPHY_EPDR    R    R    R    R
-#&gt; 109 B_STRPT_PNMN    R    R    R    R
-#&gt; 110 B_STRPT_PNMN    R    R    R    R
-#&gt; 111 B_STPHY_CONS    R    R    R    R
-#&gt; 112 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 113 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 114 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 115 B_STPHY_HMNS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 116 B_PROTS_MRBL    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 117 B_BCTRD_FRGL &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 118 B_PROTS_MRBL    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 119 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 120 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 121 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 122 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 123 B_STPHY_EPDR    R    R    R    R
-#&gt; 124 B_STPHY_EPDR    R    R    R    R
-#&gt; 125 B_STPHY_CONS    R    R    R    R
-#&gt; 126 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 127 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 128 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 129 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 130 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 131 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 132 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 133 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 134 B_STRPT_PNMN    R    R    R    R
-#&gt; 135      B_CRYNB &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 136 B_STRPT_PNMN    R    R    R    R
-#&gt; 137 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 138 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 139 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 140 B_STPHY_HMNS    R    R    R    R
-#&gt; 141 B_STPHY_CONS    R    R    R    R
-#&gt; 142 B_STPHY_EPDR    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 143 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 144 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 145 B_STPHY_CONS    R    R    R    R
-#&gt; 146 B_STPHY_CONS    R    R    R    R
-#&gt; 147 B_STRPT_PNMN    R    R    R    R
-#&gt; 148 B_STRPT_PNMN    R    R    R    R
-#&gt; 149 B_STRPT_PNMN    R    R    R    R
-#&gt; 150 B_STRPT_PNMN    R    R    R    R
-#&gt; 151 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 152 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 153 B_STRPT_PYGN    R    R    R    R
-#&gt; 154 B_STRPT_GRPA    R    R    R    R
-#&gt; 155 B_STRPT_GRPA    R    R    R    R
-#&gt; 156 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 157 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 158 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 159 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 160      B_ENTRC &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 161 B_STPHY_CONS    R    R    R    R
-#&gt; 162      B_ENTRC &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 163 B_STPHY_CONS    R    R    R    R
-#&gt; 164 B_STPHY_CONS    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 165 B_STPHY_CONS    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 166 B_STPHY_CONS    R    R    R    R
-#&gt; 167      B_CRYNB &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 168 B_STPHY_EPDR    R    R    R    R
-#&gt; 169 B_STPHY_EPDR    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 170 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 171 B_STPHY_HMNS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 172 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 173 B_HMPHL_PRNF &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 174 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 175 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 176 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 177 B_STRPT_PNMN    R    R    R    R
-#&gt; 178 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 179 B_STRPT_MITS    R    R    R    R
-#&gt; 180 B_STRPT_MITS    R    R    R    R
-#&gt; 181 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 182 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 183 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 184 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 185 B_STPHY_EPDR    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 186 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 187 B_STPHY_CONS    R    R    R    R
-#&gt; 188 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 189 B_STPHY_EPDR    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 190 B_STPHY_EPDR    R    R    R    R
-#&gt; 191 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 192 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 193 B_STRPT_PNMN    R    R    R    R
-#&gt; 194 B_KLBSL_PNMN    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 195 B_KLBSL_PNMN    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 196 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 197 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 198 B_STPHY_CONS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 199 B_ESCHR_COLI    S    S &lt;NA&gt; &lt;NA&gt;
-#&gt; 200 B_STPHY_AURS    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 1800 rows ]</div><div class='input'>
+
 <span class='co'># filter using any() or all()</span>
 <span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'><a href='https://rdrr.io/r/base/any.html'>any</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span>, <span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ Assuming a filter on all 2 carbapenems. Wrap around </span><span style='color: #0000BB;background-color: #E4E4E4;'>`all()`</span><span style='color: #0000BB;'> or </span><span style='color: #0000BB;background-color: #E4E4E4;'>`any()`</span><span style='color: #0000BB;'> to</span>
-#&gt; <span class='message'>  prevent this note.</span><span></span></div><div class='output co'>#&gt;            date hospital_id ward_icu ward_clinical ward_outpatient age gender
-#&gt; 381  2004-11-03           B     TRUE         FALSE           FALSE  80      F
-#&gt; 461  2005-04-21           B     TRUE         FALSE           FALSE  82      F
-#&gt; 462  2005-04-22           B     TRUE         FALSE           FALSE  82      F
-#&gt; 463  2005-04-22           B     TRUE         FALSE           FALSE  82      F
-#&gt; 698  2007-02-21           D    FALSE          TRUE           FALSE  61      F
-#&gt; 799  2007-12-15           A    FALSE          TRUE           FALSE  72      M
-#&gt; 918  2008-12-06           D    FALSE          TRUE           FALSE  43      F
-#&gt; 1147 2011-03-16           B     TRUE          TRUE           FALSE  83      M
-#&gt; 1149 2011-03-19           B     TRUE          TRUE           FALSE  83      M
-#&gt; 1156 2011-04-06           D     TRUE          TRUE           FALSE  74      M
-#&gt; 1157 2011-04-11           C    FALSE          TRUE           FALSE  74      M
-#&gt; 1172 2011-05-09           D     TRUE          TRUE           FALSE  82      F
-#&gt; 1210 2011-08-01           D    FALSE          TRUE           FALSE  63      M
-#&gt; 1213 2011-08-18           B    FALSE          TRUE           FALSE  75      F
-#&gt; 1217 2011-09-01           B    FALSE          TRUE           FALSE  71      M
-#&gt; 1218 2011-09-01           B    FALSE          TRUE           FALSE  71      M
-#&gt; 1242 2011-11-04           D    FALSE          TRUE           FALSE  70      M
-#&gt; 1243 2011-11-07           D    FALSE          TRUE           FALSE  70      M
-#&gt; 1246 2011-11-10           D    FALSE          TRUE           FALSE  90      F
-#&gt; 1259 2012-02-06           D     TRUE          TRUE           FALSE  80      M
-#&gt;      patient_id           mo  PEN  OXA  FLC  AMX  AMC  AMP TZP  CZO  FEP  CXM
-#&gt; 381      D65308 B_STNTR_MLTP    R &lt;NA&gt; &lt;NA&gt;    R    R    R   R    R &lt;NA&gt;    R
-#&gt; 461      452212      B_ENTRC &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 462      452212      B_ENTRC &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 463      452212 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 698      8BBC46 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 799      401043 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 918      501361 B_STNTR_MLTP    R &lt;NA&gt; &lt;NA&gt;    R    R    R   R    R &lt;NA&gt;    R
-#&gt; 1147     0D7D34 B_STPHY_EPDR    R    R    R    R    R    R   R    R    R    R
-#&gt; 1149     0D7D34 B_STPHY_EPDR    R    R    R    R    R    R   R    R    R    R
-#&gt; 1156     329273 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1157     A26784 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1172     207325 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 1210     F8DB34 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1213     A81782 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1217     50C8DB B_STPHY_EPDR    R    R    R    R    R    R   R    R    R    R
-#&gt; 1218     50C8DB B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1242     443847 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1243     116866 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1246     F86227 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1259     967247 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt;       FOX  CTX  CAZ  CRO  GEN  TOB  AMK  KAN  TMP  SXT  NIT  FOS  LNZ  CIP  MFX
-#&gt; 381     R    R    R    R    R    R    R    R    R    S &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 461  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 462  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 463     R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 698     R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 799     R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 918     R    R    R    R    R    R    R    R    R    S    R    R    R    S &lt;NA&gt;
-#&gt; 1147    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1149    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1156    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1157    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    I &lt;NA&gt;
-#&gt; 1172    R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 1210    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1213    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1217    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1218    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1242    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1243    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1246    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1259    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt;      VAN  TEC  TCY  TGC  DOX ERY  CLI AZM IPM MEM  MTR  CHL COL  MUP  RIF
-#&gt; 381    R    R    R &lt;NA&gt;    R   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    R
-#&gt; 461    S &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 462    S &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 463    S &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 698    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 799    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 918    R    R    R &lt;NA&gt;    R   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    R
-#&gt; 1147   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1149   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1156   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1157   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    S   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1172   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1210   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1213   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1217   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   S    S   S   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    S
-#&gt; 1218   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    S   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    S
-#&gt; 1242   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1243   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1246   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1259   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 29 rows ]</div><div class='input'><span class='fu'><a href='https://rdrr.io/r/base/subset.html'>subset</a></span><span class='op'>(</span><span class='va'>example_isolates</span>, <span class='fu'><a href='https://rdrr.io/r/base/any.html'>any</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span><span class='op'>)</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ Assuming a filter on all 2 carbapenems. Wrap around </span><span style='color: #0000BB;background-color: #E4E4E4;'>`all()`</span><span style='color: #0000BB;'> or </span><span style='color: #0000BB;background-color: #E4E4E4;'>`any()`</span><span style='color: #0000BB;'> to</span>
-#&gt; <span class='message'>  prevent this note.</span><span></span></div><div class='output co'>#&gt;            date hospital_id ward_icu ward_clinical ward_outpatient age gender
-#&gt; 381  2004-11-03           B     TRUE         FALSE           FALSE  80      F
-#&gt; 461  2005-04-21           B     TRUE         FALSE           FALSE  82      F
-#&gt; 462  2005-04-22           B     TRUE         FALSE           FALSE  82      F
-#&gt; 463  2005-04-22           B     TRUE         FALSE           FALSE  82      F
-#&gt; 698  2007-02-21           D    FALSE          TRUE           FALSE  61      F
-#&gt; 799  2007-12-15           A    FALSE          TRUE           FALSE  72      M
-#&gt; 918  2008-12-06           D    FALSE          TRUE           FALSE  43      F
-#&gt; 1147 2011-03-16           B     TRUE          TRUE           FALSE  83      M
-#&gt; 1149 2011-03-19           B     TRUE          TRUE           FALSE  83      M
-#&gt; 1156 2011-04-06           D     TRUE          TRUE           FALSE  74      M
-#&gt; 1157 2011-04-11           C    FALSE          TRUE           FALSE  74      M
-#&gt; 1172 2011-05-09           D     TRUE          TRUE           FALSE  82      F
-#&gt; 1210 2011-08-01           D    FALSE          TRUE           FALSE  63      M
-#&gt; 1213 2011-08-18           B    FALSE          TRUE           FALSE  75      F
-#&gt; 1217 2011-09-01           B    FALSE          TRUE           FALSE  71      M
-#&gt; 1218 2011-09-01           B    FALSE          TRUE           FALSE  71      M
-#&gt; 1242 2011-11-04           D    FALSE          TRUE           FALSE  70      M
-#&gt; 1243 2011-11-07           D    FALSE          TRUE           FALSE  70      M
-#&gt; 1246 2011-11-10           D    FALSE          TRUE           FALSE  90      F
-#&gt; 1259 2012-02-06           D     TRUE          TRUE           FALSE  80      M
-#&gt;      patient_id           mo  PEN  OXA  FLC  AMX  AMC  AMP TZP  CZO  FEP  CXM
-#&gt; 381      D65308 B_STNTR_MLTP    R &lt;NA&gt; &lt;NA&gt;    R    R    R   R    R &lt;NA&gt;    R
-#&gt; 461      452212      B_ENTRC &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 462      452212      B_ENTRC &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 463      452212 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 698      8BBC46 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 799      401043 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 918      501361 B_STNTR_MLTP    R &lt;NA&gt; &lt;NA&gt;    R    R    R   R    R &lt;NA&gt;    R
-#&gt; 1147     0D7D34 B_STPHY_EPDR    R    R    R    R    R    R   R    R    R    R
-#&gt; 1149     0D7D34 B_STPHY_EPDR    R    R    R    R    R    R   R    R    R    R
-#&gt; 1156     329273 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1157     A26784 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1172     207325 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R    R    R
-#&gt; 1210     F8DB34 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1213     A81782 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1217     50C8DB B_STPHY_EPDR    R    R    R    R    R    R   R    R    R    R
-#&gt; 1218     50C8DB B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1242     443847 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1243     116866 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1246     F86227 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt; 1259     967247 B_STPHY_CONS    R    R    R    R    R    R   R    R    R    R
-#&gt;       FOX  CTX  CAZ  CRO  GEN  TOB  AMK  KAN  TMP  SXT  NIT  FOS  LNZ  CIP  MFX
-#&gt; 381     R    R    R    R    R    R    R    R    R    S &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 461  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 462  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 463     R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 698     R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 799     R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 918     R    R    R    R    R    R    R    R    R    S    R    R    R    S &lt;NA&gt;
-#&gt; 1147    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1149    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1156    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1157    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    I &lt;NA&gt;
-#&gt; 1172    R    R    R    R    R    R    R    R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 1210    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1213    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1217    R    R    R    R    I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1218    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1242    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1243    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1246    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt; 1259    R    R    R    R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;
-#&gt;      VAN  TEC  TCY  TGC  DOX ERY  CLI AZM IPM MEM  MTR  CHL COL  MUP  RIF
-#&gt; 381    R    R    R &lt;NA&gt;    R   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    R
-#&gt; 461    S &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 462    S &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 463    S &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 698    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 799    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 918    R    R    R &lt;NA&gt;    R   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    R
-#&gt; 1147   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1149   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1156   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1157   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    S   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1172   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1210   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1213   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1217   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   S    S   S   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    S
-#&gt; 1218   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    S   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    S
-#&gt; 1242   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1243   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1246   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1259   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S   R    R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 29 rows ]</div><div class='input'>
+<span class='fu'><a href='https://rdrr.io/r/base/subset.html'>subset</a></span><span class='op'>(</span><span class='va'>example_isolates</span>, <span class='fu'><a href='https://rdrr.io/r/base/any.html'>any</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span><span class='op'>)</span>
+
 <span class='co'># filter on any or all results in the carbapenem columns (i.e., IPM, MEM):</span>
 <span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'><a href='https://rdrr.io/r/base/any.html'>any</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span>, <span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ Filtering any of columns '</span><span style='color: #0000BB;font-weight: bold;'>IPM</span><span style='color: #0000BB;'>' and '</span><span style='color: #0000BB;font-weight: bold;'>MEM</span><span style='color: #0000BB;'>' to contain value "R", "S" or "I"</span><span></span></div><div class='output co'>#&gt;          date hospital_id ward_icu ward_clinical ward_outpatient age gender
-#&gt; 13 2002-01-19           D    FALSE          TRUE           FALSE  71      M
-#&gt; 14 2002-01-19           D    FALSE          TRUE           FALSE  71      M
-#&gt; 16 2002-01-22           B     TRUE         FALSE           FALSE  50      M
-#&gt; 17 2002-01-22           B     TRUE         FALSE           FALSE  50      M
-#&gt; 22 2002-02-05           B     TRUE         FALSE           FALSE  45      F
-#&gt; 23 2002-02-05           B     TRUE         FALSE           FALSE  45      F
-#&gt; 24 2002-02-05           B     TRUE         FALSE           FALSE  45      F
-#&gt; 33 2002-02-27           D    FALSE          TRUE           FALSE  85      F
-#&gt; 34 2002-02-27           D    FALSE          TRUE           FALSE  85      F
-#&gt; 35 2002-03-08           C    FALSE          TRUE           FALSE  69      M
-#&gt; 36 2002-03-16           C    FALSE          TRUE           FALSE  69      M
-#&gt; 38 2002-04-01           B     TRUE         FALSE           FALSE  46      F
-#&gt; 39 2002-04-01           B     TRUE         FALSE           FALSE  46      F
-#&gt; 45 2002-04-08           A     TRUE          TRUE           FALSE  78      M
-#&gt; 48 2002-04-14           C    FALSE         FALSE            TRUE  73      M
-#&gt; 49 2002-04-23           B     TRUE         FALSE           FALSE  69      F
-#&gt; 50 2002-04-23           B     TRUE         FALSE           FALSE  69      F
-#&gt; 51 2002-04-26           D    FALSE          TRUE           FALSE  79      M
-#&gt; 65 2002-06-05           D    FALSE          TRUE           FALSE  20      F
-#&gt; 66 2002-06-06           D    FALSE          TRUE           FALSE  20      F
-#&gt;    patient_id           mo  PEN  OXA  FLC  AMX AMC  AMP  TZP  CZO  FEP CXM  FOX
-#&gt; 13     738003 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 14     738003 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 16     F35553 B_PROTS_MRBL    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 17     F35553 B_PROTS_MRBL    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 22     067927 B_SERRT_MRCS    R &lt;NA&gt; &lt;NA&gt;    R   R    R &lt;NA&gt;    R &lt;NA&gt;   R    R
-#&gt; 23     067927 B_SERRT_MRCS    R &lt;NA&gt; &lt;NA&gt;    R   R    R &lt;NA&gt;    R &lt;NA&gt;   R    R
-#&gt; 24     067927 B_SERRT_MRCS    R &lt;NA&gt; &lt;NA&gt;    R   R    R &lt;NA&gt;    R &lt;NA&gt;   R    R
-#&gt; 33     066895 B_KLBSL_PNMN    R &lt;NA&gt; &lt;NA&gt;    R   I    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 34     066895 B_KLBSL_PNMN    R &lt;NA&gt; &lt;NA&gt;    R   I    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 35     4FC193 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt;    R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;
-#&gt; 36     4FC193 B_PSDMN_AERG    R &lt;NA&gt; &lt;NA&gt;    R   R    R &lt;NA&gt;    R &lt;NA&gt;   R    R
-#&gt; 38     496896 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt;
-#&gt; 39     496896 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt;
-#&gt; 45     130252 B_ENTRC_FCLS &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt; &lt;NA&gt;    R    R   R    R
-#&gt; 48     F30196 B_STRPT_GRPB    S &lt;NA&gt;    S    S   S    S    S    S    S   S    S
-#&gt; 49     EE2510 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt;
-#&gt; 50     EE2510 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt;
-#&gt; 51     D10443 B_KLBSL_PNMN    R &lt;NA&gt; &lt;NA&gt;    R   S    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 65     24D393 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 66     24D393 B_ESCHR_COLI    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   I &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt;     CTX  CAZ  CRO  GEN  TOB  AMK  KAN TMP SXT  NIT  FOS  LNZ  CIP  MFX VAN  TEC
-#&gt; 13    S &lt;NA&gt;    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R    R
-#&gt; 14    S &lt;NA&gt;    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;   R    R
-#&gt; 16    S    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 17    S    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 22 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 23 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 24 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 33    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 34    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 35    S    S    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S &lt;NA&gt; &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 36    R    R    R    I    S &lt;NA&gt;    R   R   R &lt;NA&gt; &lt;NA&gt;    R    I &lt;NA&gt;   R    R
-#&gt; 38    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 39    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 45    R    R    R    R    R    R    R   R   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 48    S    R    S    R    R    R    R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 49    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   R   R    R &lt;NA&gt;    R    R    R   R    R
-#&gt; 50    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   R   R    R &lt;NA&gt;    R    R    R   R    R
-#&gt; 51    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 65    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 66    S    S    S    S    S &lt;NA&gt; &lt;NA&gt;   S   S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt;     TCY  TGC  DOX ERY  CLI AZM IPM  MEM  MTR  CHL  COL  MUP  RIF
-#&gt; 13 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 14 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 16    R    R    R   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    R
-#&gt; 17    R    R    R   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    R
-#&gt; 22    R    R    R   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    R
-#&gt; 23    R    R    R   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    R
-#&gt; 24    R    R    R   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    R
-#&gt; 33 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 34 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 35 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 36    R    R    R   R    R   R   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 38 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 39 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 45    R &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 48    S &lt;NA&gt;    S   S &lt;NA&gt;   S   S    S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 49 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 50 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 51 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 65 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 66 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 942 rows ]</div><div class='input'><span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'><a href='https://rdrr.io/r/base/all.html'>all</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span>, <span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ Filtering all of columns '</span><span style='color: #0000BB;font-weight: bold;'>IPM</span><span style='color: #0000BB;'>' and '</span><span style='color: #0000BB;font-weight: bold;'>MEM</span><span style='color: #0000BB;'>' to contain value "R", "S" or "I"</span><span></span></div><div class='output co'>#&gt;           date hospital_id ward_icu ward_clinical ward_outpatient age gender
-#&gt; 48  2002-04-14           C    FALSE         FALSE            TRUE  73      M
-#&gt; 153 2003-04-08           B     TRUE         FALSE           FALSE  74      M
-#&gt; 154 2003-04-08           B     TRUE         FALSE           FALSE  74      M
-#&gt; 155 2003-04-08           B     TRUE         FALSE           FALSE  74      M
-#&gt; 207 2003-08-14           D    FALSE          TRUE           FALSE   0      F
-#&gt; 237 2003-10-16           B     TRUE         FALSE           FALSE  63      F
-#&gt; 240 2003-10-20           B     TRUE         FALSE           FALSE  52      M
-#&gt; 242 2003-10-20           B     TRUE         FALSE           FALSE  52      M
-#&gt; 246 2003-11-04           B     TRUE         FALSE           FALSE  87      F
-#&gt; 247 2003-11-04           B     TRUE         FALSE           FALSE  87      F
-#&gt; 248 2003-11-04           B     TRUE         FALSE           FALSE  87      F
-#&gt; 251 2003-11-21           B     TRUE         FALSE           FALSE  77      F
-#&gt; 278 2004-02-10           B     TRUE         FALSE           FALSE  71      F
-#&gt; 279 2004-02-10           B     TRUE         FALSE           FALSE  71      F
-#&gt; 280 2004-02-10           B     TRUE         FALSE           FALSE  71      F
-#&gt; 298 2004-03-03           D    FALSE          TRUE           FALSE  74      M
-#&gt; 299 2004-03-03           D    FALSE          TRUE           FALSE  74      M
-#&gt; 309 2004-04-07           C    FALSE          TRUE           FALSE  86      F
-#&gt; 313 2004-04-15           B     TRUE         FALSE           FALSE  87      F
-#&gt; 314 2004-04-15           B     TRUE         FALSE           FALSE  87      F
-#&gt;     patient_id            mo PEN  OXA  FLC  AMX AMC  AMP TZP  CZO FEP CXM FOX
-#&gt; 48      F30196  B_STRPT_GRPB   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 153     114570  B_STRPT_PYGN   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 154     114570  B_STRPT_GRPA   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 155     114570  B_STRPT_GRPA   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 207     F71508  B_STRPT_GRPB   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 237     650870  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt;    R   R    R   S &lt;NA&gt;   S   S   S
-#&gt; 240     F35553 B_ENTRBC_CLOC   R &lt;NA&gt; &lt;NA&gt;    R   R    R   S    R   S   R   R
-#&gt; 242     F35553 B_ENTRBC_CLOC   R &lt;NA&gt; &lt;NA&gt;    R   R    R   S    R   S   R   R
-#&gt; 246     2FC253  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S &lt;NA&gt;   S   S   S
-#&gt; 247     2FC253  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S &lt;NA&gt;   S   S   S
-#&gt; 248     2FC253  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S &lt;NA&gt;   S   S   S
-#&gt; 251     550406  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt;    R   R    R   S &lt;NA&gt;   S   I   R
-#&gt; 278     F24801  B_STRPT_GRPB   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 279     F24801  B_STRPT_AGLC   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 280     F24801  B_STRPT_GRPB   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 298     1435C8  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt;    S   S    S   S &lt;NA&gt;   S   S   S
-#&gt; 299     1435C8  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt;    S   S    S   S &lt;NA&gt;   S   S   S
-#&gt; 309     765860  B_STRPT_GRPA   S &lt;NA&gt;    S    S   S    S   S    S   S   S   S
-#&gt; 313     386739  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt;    R   I    R   S &lt;NA&gt;   S   S   S
-#&gt; 314     386739  B_ESCHR_COLI   R &lt;NA&gt; &lt;NA&gt;    R   I    R   S &lt;NA&gt;   S   S   S
-#&gt;      CTX  CAZ  CRO GEN TOB AMK  KAN  TMP  SXT  NIT  FOS  LNZ  CIP  MFX VAN  TEC
-#&gt; 48     S    R    S   R   R   R    R    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 153    S    R    S   R   R   R    R    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 154    S    R    S   R   R   R    R    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 155    S    R    S   R   R   R    R    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 207    S    R    S   R   R   R    R    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 237    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 240 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 242 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    S    R &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 246    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 247    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 248    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 251    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 278    S    R    S   R   R   R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 279    S    R    S   R   R   R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 280    S    R    S   R   R   R    R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 298    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 299    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 309    S    R    S   R   R   R    R    S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;
-#&gt; 313    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt; 314    S    S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    S    S &lt;NA&gt;    R    S &lt;NA&gt;   R    R
-#&gt;      TCY  TGC  DOX ERY  CLI AZM IPM MEM  MTR  CHL  COL  MUP  RIF
-#&gt; 48     S &lt;NA&gt;    S   S &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 153    S &lt;NA&gt;    S   S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 154    S &lt;NA&gt;    S   S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 155    S &lt;NA&gt;    S   S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 207    R &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 237 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 240 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 242 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 246 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 247 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 248 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 251 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 278    R &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 279    R &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 280    R &lt;NA&gt; &lt;NA&gt;   S &lt;NA&gt;   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 298 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 299 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 309    R &lt;NA&gt; &lt;NA&gt;   S    S   S   S   S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt;
-#&gt; 313 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt; 314 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R    R   R   S   S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 736 rows ]</div><div class='input'>
+<span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'><a href='https://rdrr.io/r/base/all.html'>all</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span>, <span class='op'>]</span>
+
 <span class='co'># filter with multiple antibiotic selectors using c()</span>
 <span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'><a href='https://rdrr.io/r/base/all.html'>all</a></span><span class='op'>(</span><span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span>, <span class='fu'>aminoglycosides</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span>, <span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ Assuming a filter on all 6 carbapenems, aminoglycosides. Wrap around</span>
-#&gt; <span class='message'>  </span><span style='color: #0000BB;background-color: #E4E4E4;'>`all()`</span><span style='color: #0000BB;'> or </span><span style='color: #0000BB;background-color: #E4E4E4;'>`any()`</span><span style='color: #0000BB;'> to prevent this note.</span><span></span></div><div class='output co'>#&gt;            date hospital_id ward_icu ward_clinical ward_outpatient age gender
-#&gt; 381  2004-11-03           B     TRUE         FALSE           FALSE  80      F
-#&gt; 463  2005-04-22           B     TRUE         FALSE           FALSE  82      F
-#&gt; 698  2007-02-21           D    FALSE          TRUE           FALSE  61      F
-#&gt; 799  2007-12-15           A    FALSE          TRUE           FALSE  72      M
-#&gt; 918  2008-12-06           D    FALSE          TRUE           FALSE  43      F
-#&gt; 1172 2011-05-09           D     TRUE          TRUE           FALSE  82      F
-#&gt; 1262 2012-03-12           B     TRUE          TRUE           FALSE  80      M
-#&gt; 1281 2012-05-19           A    FALSE         FALSE            TRUE  89      F
-#&gt; 1302 2012-07-17           D     TRUE          TRUE           FALSE  83      M
-#&gt; 1307 2012-07-20           D    FALSE          TRUE           FALSE  66      F
-#&gt; 1308 2012-07-20           D    FALSE          TRUE           FALSE  66      F
-#&gt; 1324 2012-09-18           D    FALSE          TRUE           FALSE  62      M
-#&gt; 1328 2012-10-04           D    FALSE          TRUE           FALSE  62      M
-#&gt; 1334 2012-10-18           D     TRUE          TRUE           FALSE  65      F
-#&gt; 1449 2014-01-14           B    FALSE          TRUE           FALSE  81      M
-#&gt; 1450 2014-01-14           B    FALSE          TRUE           FALSE  81      M
-#&gt; 1624 2015-10-06           B     TRUE          TRUE           FALSE  79      F
-#&gt; 1625 2015-10-07           B     TRUE          TRUE           FALSE  79      F
-#&gt; 1626 2015-10-07           B     TRUE          TRUE           FALSE  79      F
-#&gt; 1690 2016-03-27           D    FALSE          TRUE           FALSE  47      M
-#&gt;      patient_id           mo  PEN  OXA  FLC  AMX  AMC  AMP TZP CZO  FEP CXM FOX
-#&gt; 381      D65308 B_STNTR_MLTP    R &lt;NA&gt; &lt;NA&gt;    R    R    R   R   R &lt;NA&gt;   R   R
-#&gt; 463      452212 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R   R    R   R   R
-#&gt; 698      8BBC46 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R   R    R   R   R
-#&gt; 799      401043 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R   R    R   R   R
-#&gt; 918      501361 B_STNTR_MLTP    R &lt;NA&gt; &lt;NA&gt;    R    R    R   R   R &lt;NA&gt;   R   R
-#&gt; 1172     207325 B_ENTRC_FACM &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R   R    R   R   R
-#&gt; 1262     582258 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1281     C25552 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1302     F05015 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1307     404299 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1308     404299 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1324     431647 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1328     431647 B_STPHY_CONS    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1334     E4F322 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1449     8F77B2 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1450     8F77B2 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1624     A76045 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1625     A76045 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1626     A76045 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt; 1690     960787 B_ENTRC_FACM    R    R    R    R    R    R   R   R    R   R   R
-#&gt;      CTX CAZ CRO GEN TOB AMK KAN TMP  SXT  NIT  FOS  LNZ  CIP  MFX  VAN  TEC
-#&gt; 381    R   R   R   R   R   R   R   R    S &lt;NA&gt;    R    R &lt;NA&gt; &lt;NA&gt;    R    R
-#&gt; 463    R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 698    R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 799    R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 918    R   R   R   R   R   R   R   R    S    R    R    R    S &lt;NA&gt;    R    R
-#&gt; 1172   R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1262   R   R   R   R   R   R   R   R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1281   R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1302   R   R   R   R   R   R   R   S    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1307   R   R   R   R   R   R   R   R    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 1308   R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1324   R   R   R   R   R   R   R   R    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1328   R   R   R   R   R   R   R   R    R    S &lt;NA&gt; &lt;NA&gt;    R &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;
-#&gt; 1334   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S &lt;NA&gt;
-#&gt; 1449   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S    S
-#&gt; 1450   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S    S
-#&gt; 1624   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S    S
-#&gt; 1625   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S    S
-#&gt; 1626   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S    S
-#&gt; 1690   R   R   R   R   R   R   R   R    R    S &lt;NA&gt;    S &lt;NA&gt; &lt;NA&gt;    S    S
-#&gt;       TCY  TGC  DOX ERY CLI AZM IPM MEM  MTR  CHL COL  MUP  RIF
-#&gt; 381     R &lt;NA&gt;    R   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    R
-#&gt; 463     R &lt;NA&gt; &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 698     S &lt;NA&gt; &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 799     S &lt;NA&gt; &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 918     R &lt;NA&gt;    R   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt;    R
-#&gt; 1172 &lt;NA&gt; &lt;NA&gt;    S   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1262 &lt;NA&gt; &lt;NA&gt;    S   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1281 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1302 &lt;NA&gt; &lt;NA&gt;    R   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1307 &lt;NA&gt; &lt;NA&gt;    R   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1308 &lt;NA&gt; &lt;NA&gt;    S   R   S   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1324 &lt;NA&gt; &lt;NA&gt;    R   R   S   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1328    R &lt;NA&gt;    R   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R    S    S
-#&gt; 1334 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1449 &lt;NA&gt;    S &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1450 &lt;NA&gt;    S &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1624 &lt;NA&gt;    S &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1625 &lt;NA&gt;    S &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1626 &lt;NA&gt;    S &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt; 1690 &lt;NA&gt;    S &lt;NA&gt;   R   R   R   R   R &lt;NA&gt; &lt;NA&gt;   R &lt;NA&gt; &lt;NA&gt;
-#&gt;  [ reached 'max' / getOption("max.print") -- omitted 6 rows ]</div><div class='input'>
+
 <span class='co'># filter + select in one go: get penicillins in carbapenems-resistant strains</span>
 <span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'><a href='https://rdrr.io/r/base/any.html'>any</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span>, <span class='fu'>penicillins</span><span class='op'>(</span><span class='op'>)</span><span class='op'>]</span>
-</div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ For </span><span style='color: #0000BB;background-color: #E4E4E4;'>`penicillins()`</span><span style='color: #0000BB;'> using columns: '</span><span style='color: #0000BB;font-weight: bold;'>AMC</span><span style='color: #0000BB;'>' (amoxicillin/clavulanic acid),</span>
-#&gt; <span class='message'>  '</span><span style='color: #0000BB;font-weight: bold;'>AMP</span><span style='color: #0000BB;'>' (ampicillin), '</span><span style='color: #0000BB;font-weight: bold;'>AMX</span><span style='color: #0000BB;'>' (amoxicillin), '</span><span style='color: #0000BB;font-weight: bold;'>FLC</span><span style='color: #0000BB;'>' (flucloxacillin), '</span><span style='color: #0000BB;font-weight: bold;'>OXA</span><span style='color: #0000BB;'>'</span>
-#&gt; <span class='message'>  (oxacillin), '</span><span style='color: #0000BB;font-weight: bold;'>PEN</span><span style='color: #0000BB;'>' (benzylpenicillin) and '</span><span style='color: #0000BB;font-weight: bold;'>TZP</span><span style='color: #0000BB;'>' (piperacillin/tazobactam)</span><span></span></div><div class='output co'>#&gt; <span class='message'></span><span style='color: #0000BB;'>ℹ Assuming a filter on all 2 carbapenems. Wrap around </span><span style='color: #0000BB;background-color: #E4E4E4;'>`all()`</span><span style='color: #0000BB;'> or </span><span style='color: #0000BB;background-color: #E4E4E4;'>`any()`</span><span style='color: #0000BB;'> to</span>
-#&gt; <span class='message'>  prevent this note.</span><span></span></div><div class='output co'>#&gt;       PEN  OXA  FLC  AMX  AMC  AMP TZP
-#&gt; 381     R &lt;NA&gt; &lt;NA&gt;    R    R    R   R
-#&gt; 461  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R
-#&gt; 462  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R
-#&gt; 463  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R
-#&gt; 698  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R
-#&gt; 799  &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R
-#&gt; 918     R &lt;NA&gt; &lt;NA&gt;    R    R    R   R
-#&gt; 1147    R    R    R    R    R    R   R
-#&gt; 1149    R    R    R    R    R    R   R
-#&gt; 1156    R    R    R    R    R    R   R
-#&gt; 1157    R    R    R    R    R    R   R
-#&gt; 1172 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;   R
-#&gt; 1210    R    R    R    R    R    R   R
-#&gt; 1213    R    R    R    R    R    R   R
-#&gt; 1217    R    R    R    R    R    R   R
-#&gt; 1218    R    R    R    R    R    R   R
-#&gt; 1242    R    R    R    R    R    R   R
-#&gt; 1243    R    R    R    R    R    R   R
-#&gt; 1246    R    R    R    R    R    R   R
-#&gt; 1259    R    R    R    R    R    R   R
-#&gt; 1260    R    R    R    R    R    R   R
-#&gt; 1262    R    R    R    R    R    R   R
-#&gt; 1268    R    R    R    R    R    R   R
-#&gt; 1269    R    R    R    R    R    R   R
-#&gt; 1281    R    R    R    R    R    R   R
-#&gt; 1302    R    R    R    R    R    R   R
-#&gt; 1307    R    R    R    R    R    R   R
-#&gt; 1308    R    R    R    R    R    R   R
-#&gt; 1311    R    R    R    R    R    R   R
-#&gt; 1315    R    R    R    R    R    R   R
-#&gt; 1321    R    R    R    R    R    R   R
-#&gt; 1324    R    R    R    R    R    R   R
-#&gt; 1326    R    R    R    R    R    R   R
-#&gt; 1328    R    R    R    R    R    R   R
-#&gt; 1334    R    R    R    R    R    R   R
-#&gt; 1346 &lt;NA&gt; &lt;NA&gt; &lt;NA&gt;    R    R    R   R
-#&gt; 1449    R    R    R    R    R    R   R
-#&gt; 1450    R    R    R    R    R    R   R
-#&gt; 1624    R    R    R    R    R    R   R
-#&gt; 1625    R    R    R    R    R    R   R
-#&gt; 1626    R    R    R    R    R    R   R
-#&gt; 1690    R    R    R    R    R    R   R
-#&gt; 1693    R    R    R    R    R    R   R
-#&gt; 1696    R    R    R    R    R    R   R
-#&gt; 1723    R    R    R    R    R    R   R
-#&gt; 1906    R    R    R    R    R    R   R
-#&gt; 1908    R    R    R    R    R    R   R
-#&gt; 1929    R    R    R    R    R    R   R
-#&gt; 1945    R    R    R    R    R    R   R</div><div class='input'>
+
 
 <span class='co'># dplyr -------------------------------------------------------------------</span>
 <span class='co'># \donttest{</span>
@@ -1554,7 +418,6 @@ The <a href='lifecycle.html'>lifecycle</a> of this function is <strong>stable</s
   <span class='va'>example_isolates</span> <span class='op'>%&gt;%</span> 
     <span class='fu'><a href='https://dplyr.tidyverse.org/reference/select.html'>select</a></span><span class='op'>(</span><span class='va'>mo</span>, <span class='fu'>ab_class</span><span class='op'>(</span><span class='st'>"mycobact"</span><span class='op'>)</span><span class='op'>)</span>
     
-    
   <span class='co'># get bug/drug combinations for only macrolides in Gram-positives:</span>
   <span class='va'>example_isolates</span> <span class='op'>%&gt;%</span> 
     <span class='fu'><a href='https://dplyr.tidyverse.org/reference/filter.html'>filter</a></span><span class='op'>(</span><span class='fu'><a href='mo_property.html'>mo_is_gram_positive</a></span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span> <span class='op'>%&gt;%</span> 
@@ -1562,20 +425,18 @@ The <a href='lifecycle.html'>lifecycle</a> of this function is <strong>stable</s
     <span class='fu'><a href='bug_drug_combinations.html'>bug_drug_combinations</a></span><span class='op'>(</span><span class='op'>)</span> <span class='op'>%&gt;%</span>
     <span class='fu'><a href='https://rdrr.io/r/base/format.html'>format</a></span><span class='op'>(</span><span class='op'>)</span>
     
-    
   <span class='fu'><a href='https://rdrr.io/r/base/data.frame.html'>data.frame</a></span><span class='op'>(</span>some_column <span class='op'>=</span> <span class='st'>"some_value"</span>,
              J01CA01 <span class='op'>=</span> <span class='st'>"S"</span><span class='op'>)</span> <span class='op'>%&gt;%</span>   <span class='co'># ATC code of ampicillin</span>
     <span class='fu'><a href='https://dplyr.tidyverse.org/reference/select.html'>select</a></span><span class='op'>(</span><span class='fu'>penicillins</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span>         <span class='co'># only the 'J01CA01' column will be selected</span>
     
     
   <span class='co'># with dplyr 1.0.0 and higher (that adds 'across()'), this is all equal:</span>
-  <span class='co'># (though the row names on the first are more correct)</span>
   <span class='va'>example_isolates</span><span class='op'>[</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span>, <span class='op'>]</span>
   <span class='va'>example_isolates</span> <span class='op'>%&gt;%</span> <span class='fu'><a href='https://dplyr.tidyverse.org/reference/filter.html'>filter</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span>
   <span class='va'>example_isolates</span> <span class='op'>%&gt;%</span> <span class='fu'><a href='https://dplyr.tidyverse.org/reference/filter.html'>filter</a></span><span class='op'>(</span><span class='fu'><a href='https://dplyr.tidyverse.org/reference/across.html'>across</a></span><span class='op'>(</span><span class='fu'>carbapenems</span><span class='op'>(</span><span class='op'>)</span>, <span class='op'>~</span><span class='va'>.x</span> <span class='op'>==</span> <span class='st'>"R"</span><span class='op'>)</span><span class='op'>)</span>
 <span class='op'>}</span>
-</div><div class='output co'>#&gt; <span class='error'>Error: </span></div><div class='input'><span class='co'># }</span>
-</div></span></pre>
+<span class='co'># }</span>
+</pre>
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
     <nav id="toc" data-toggle="toc" class="sticky-top">
diff --git a/docs/reference/custom_eucast_rules.html b/docs/reference/custom_eucast_rules.html
index dad07e22..c9133282 100644
--- a/docs/reference/custom_eucast_rules.html
+++ b/docs/reference/custom_eucast_rules.html
@@ -82,7 +82,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
@@ -321,6 +321,8 @@
 <li><p><code>cephalosporins_1st</code><br />(cefacetrile, cefadroxil, cefaloridine, cefatrizine, cefazedone, cefazolin, cefroxadine, ceftezole, cephalexin, cephalothin, cephapirin, cephradine)</p></li>
 <li><p><code>cephalosporins_2nd</code><br />(cefaclor, cefamandole, cefmetazole, cefonicid, ceforanide, cefotetan, cefotiam, cefoxitin, cefoxitin screening, cefprozil, cefuroxime, cefuroxime axetil, loracarbef)</p></li>
 <li><p><code>cephalosporins_3rd</code><br />(cadazolid, cefcapene, cefcapene pivoxil, cefdinir, cefditoren, cefditoren pivoxil, cefetamet, cefetamet pivoxil, cefixime, cefmenoxime, cefodizime, cefoperazone, cefoperazone/sulbactam, cefotaxime, cefotaxime/clavulanic acid, cefotaxime/sulbactam, cefotiam hexetil, cefovecin, cefpimizole, cefpiramide, cefpodoxime, cefpodoxime proxetil, cefpodoxime/clavulanic acid, cefsulodin, ceftazidime, ceftazidime/avibactam, ceftazidime/clavulanic acid, cefteram, cefteram pivoxil, ceftibuten, ceftiofur, ceftizoxime, ceftizoxime alapivoxil, ceftriaxone, latamoxef)</p></li>
+<li><p><code>cephalosporins_4th</code><br />(cefepime, cefepime/clavulanic acid, cefepime/tazobactam, cefetecol (Cefcatacol), cefoselis, cefozopran, cefpirome, cefquinome)</p></li>
+<li><p><code>cephalosporins_5th</code><br />(ceftaroline, ceftaroline/avibactam, ceftobiprole, ceftobiprole medocaril, ceftolozane/enzyme inhibitor, ceftolozane/tazobactam)</p></li>
 <li><p><code>cephalosporins_except_caz</code><br />(cadazolid, cefacetrile, cefaclor, cefadroxil, cefaloridine, cefamandole, cefatrizine, cefazedone, cefazolin, cefcapene, cefcapene pivoxil, cefdinir, cefditoren, cefditoren pivoxil, cefepime, cefepime/clavulanic acid, cefepime/tazobactam, cefetamet, cefetamet pivoxil, cefetecol (Cefcatacol), cefetrizole, cefixime, cefmenoxime, cefmetazole, cefodizime, cefonicid, cefoperazone, cefoperazone/sulbactam, ceforanide, cefoselis, cefotaxime, cefotaxime/clavulanic acid, cefotaxime/sulbactam, cefotetan, cefotiam, cefotiam hexetil, cefovecin, cefoxitin, cefoxitin screening, cefozopran, cefpimizole, cefpiramide, cefpirome, cefpodoxime, cefpodoxime proxetil, cefpodoxime/clavulanic acid, cefprozil, cefquinome, cefroxadine, cefsulodin, cefsumide, ceftaroline, ceftaroline/avibactam, ceftazidime/avibactam, ceftazidime/clavulanic acid, cefteram, cefteram pivoxil, ceftezole, ceftibuten, ceftiofur, ceftizoxime, ceftizoxime alapivoxil, ceftobiprole, ceftobiprole medocaril, ceftolozane/enzyme inhibitor, ceftolozane/tazobactam, ceftriaxone, cefuroxime, cefuroxime axetil, cephalexin, cephalothin, cephapirin, cephradine, latamoxef, loracarbef)</p></li>
 <li><p><code>fluoroquinolones</code><br />(ciprofloxacin, enoxacin, fleroxacin, gatifloxacin, gemifloxacin, grepafloxacin, levofloxacin, lomefloxacin, moxifloxacin, norfloxacin, ofloxacin, pazufloxacin, pefloxacin, prulifloxacin, rufloxacin, sparfloxacin, temafloxacin, trovafloxacin)</p></li>
 <li><p><code>glycopeptides</code><br />(avoparcin, dalbavancin, norvancomycin, oritavancin, ramoplanin, teicoplanin, teicoplanin-macromethod, telavancin, vancomycin, vancomycin-macromethod)</p></li>
@@ -331,6 +333,7 @@
 <li><p><code>oxazolidinones</code><br />(cycloserine, linezolid, tedizolid, thiacetazone)</p></li>
 <li><p><code>penicillins</code><br />(amoxicillin, amoxicillin/clavulanic acid, amoxicillin/sulbactam, ampicillin, ampicillin/sulbactam, apalcillin, aspoxicillin, avibactam, azidocillin, azlocillin, aztreonam, aztreonam/avibactam, bacampicillin, benzathine benzylpenicillin, benzathine phenoxymethylpenicillin, benzylpenicillin, carbenicillin, carindacillin, ciclacillin, clometocillin, cloxacillin, dicloxacillin, epicillin, flucloxacillin, hetacillin, lenampicillin, mecillinam (Amdinocillin), metampicillin, methicillin, mezlocillin, mezlocillin/sulbactam, nacubactam, nafcillin, oxacillin, penamecillin, penicillin/novobiocin, penicillin/sulbactam, phenethicillin, phenoxymethylpenicillin, piperacillin, piperacillin/sulbactam, piperacillin/tazobactam, piridicillin, pivampicillin, pivmecillinam, procaine benzylpenicillin, propicillin, sarmoxicillin, sulbactam, sulbenicillin, sultamicillin, talampicillin, tazobactam, temocillin, ticarcillin, ticarcillin/clavulanic acid)</p></li>
 <li><p><code>polymyxins</code><br />(colistin, polymyxin B, polymyxin B/polysorbate 80)</p></li>
+<li><p><code>quinolones</code><br />(besifloxacin, cinoxacin, ciprofloxacin, clinafloxacin, danofloxacin, delafloxacin, difloxacin, enoxacin, enrofloxacin, finafloxacin, fleroxacin, flumequine, garenoxacin, gatifloxacin, gemifloxacin, grepafloxacin, levofloxacin, levonadifloxacin, lomefloxacin, marbofloxacin, metioxate, miloxacin, moxifloxacin, nadifloxacin, nalidixic acid, nifuroquine, nitroxoline, norfloxacin, ofloxacin, orbifloxacin, oxolinic acid, pazufloxacin, pefloxacin, pipemidic acid, piromidic acid, pradofloxacin, premafloxacin, prulifloxacin, rosoxacin, rufloxacin, sarafloxacin, sitafloxacin, sparfloxacin, temafloxacin, tilbroquinol, tioxacin, tosufloxacin, trovafloxacin)</p></li>
 <li><p><code>streptogramins</code><br />(pristinamycin, quinupristin/dalfopristin)</p></li>
 <li><p><code>tetracyclines</code><br />(chlortetracycline, clomocycline, demeclocycline, doxycycline, eravacycline, lymecycline, metacycline, minocycline, oxytetracycline, penimepicycline, rolitetracycline, tetracycline, tigecycline)</p></li>
 <li><p><code>tetracyclines_except_tgc</code><br />(chlortetracycline, clomocycline, demeclocycline, doxycycline, eravacycline, lymecycline, metacycline, minocycline, oxytetracycline, penimepicycline, rolitetracycline, tetracycline)</p></li>
diff --git a/docs/reference/index.html b/docs/reference/index.html
index 3a840f2c..6685715c 100644
--- a/docs/reference/index.html
+++ b/docs/reference/index.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
@@ -526,7 +526,7 @@
       </tr><tr>
         
         <td>
-          <p><code><a href="antibiotic_class_selectors.html">ab_class()</a></code> <code><a href="antibiotic_class_selectors.html">aminoglycosides()</a></code> <code><a href="antibiotic_class_selectors.html">betalactams()</a></code> <code><a href="antibiotic_class_selectors.html">carbapenems()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_1st()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_2nd()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_3rd()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_4th()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_5th()</a></code> <code><a href="antibiotic_class_selectors.html">fluoroquinolones()</a></code> <code><a href="antibiotic_class_selectors.html">glycopeptides()</a></code> <code><a href="antibiotic_class_selectors.html">macrolides()</a></code> <code><a href="antibiotic_class_selectors.html">oxazolidinones()</a></code> <code><a href="antibiotic_class_selectors.html">penicillins()</a></code> <code><a href="antibiotic_class_selectors.html">tetracyclines()</a></code> </p>
+          <p><code><a href="antibiotic_class_selectors.html">ab_class()</a></code> <code><a href="antibiotic_class_selectors.html">aminoglycosides()</a></code> <code><a href="antibiotic_class_selectors.html">aminopenicillins()</a></code> <code><a href="antibiotic_class_selectors.html">betalactams()</a></code> <code><a href="antibiotic_class_selectors.html">carbapenems()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_1st()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_2nd()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_3rd()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_4th()</a></code> <code><a href="antibiotic_class_selectors.html">cephalosporins_5th()</a></code> <code><a href="antibiotic_class_selectors.html">fluoroquinolones()</a></code> <code><a href="antibiotic_class_selectors.html">glycopeptides()</a></code> <code><a href="antibiotic_class_selectors.html">lincosamides()</a></code> <code><a href="antibiotic_class_selectors.html">lipoglycopeptides()</a></code> <code><a href="antibiotic_class_selectors.html">macrolides()</a></code> <code><a href="antibiotic_class_selectors.html">oxazolidinones()</a></code> <code><a href="antibiotic_class_selectors.html">penicillins()</a></code> <code><a href="antibiotic_class_selectors.html">polymyxins()</a></code> <code><a href="antibiotic_class_selectors.html">streptogramins()</a></code> <code><a href="antibiotic_class_selectors.html">quinolones()</a></code> <code><a href="antibiotic_class_selectors.html">tetracyclines()</a></code> <code><a href="antibiotic_class_selectors.html">ureidopenicillins()</a></code> </p>
         </td>
         <td><p>Antibiotic Class Selectors</p></td>
       </tr><tr>
diff --git a/docs/survey.html b/docs/survey.html
index 2b2e9284..7dbfb806 100644
--- a/docs/survey.html
+++ b/docs/survey.html
@@ -81,7 +81,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">1.7.1.9000</span>
       </span>
     </div>
 
diff --git a/inst/tinytest/test-ab_class_selectors.R b/inst/tinytest/test-ab_class_selectors.R
index 594807bd..e4167be2 100644
--- a/inst/tinytest/test-ab_class_selectors.R
+++ b/inst/tinytest/test-ab_class_selectors.R
@@ -23,9 +23,14 @@
 # how to conduct AMR data analysis: https://msberends.github.io/AMR/   #
 # ==================================================================== #
 
+if (getRversion() < "3.2") {
+  expect_warning(example_isolates[, aminoglycosides(), drop = FALSE])
+}
 if (getRversion() >= "3.2") {
   # antibiotic class selectors require at least R-3.2
+  expect_true(ncol(example_isolates[, ab_class("antimyco"), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, aminoglycosides(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, aminopenicillins(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, betalactams(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, carbapenems(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, cephalosporins(), drop = FALSE]) < ncol(example_isolates))
@@ -36,10 +41,16 @@ if (getRversion() >= "3.2") {
   expect_true(ncol(example_isolates[, cephalosporins_5th(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, fluoroquinolones(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, glycopeptides(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, lincosamides(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, lipoglycopeptides(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, macrolides(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, oxazolidinones(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, penicillins(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, polymyxins(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, streptogramins(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, quinolones(), drop = FALSE]) < ncol(example_isolates))
   expect_true(ncol(example_isolates[, tetracyclines(), drop = FALSE]) < ncol(example_isolates))
+  expect_true(ncol(example_isolates[, ureidopenicillins(), drop = FALSE]) < ncol(example_isolates))
   
   # Examples:
   
diff --git a/inst/tinytest/test-bug_drug_combinations.R b/inst/tinytest/test-bug_drug_combinations.R
index f79d81f8..769961a4 100644
--- a/inst/tinytest/test-bug_drug_combinations.R
+++ b/inst/tinytest/test-bug_drug_combinations.R
@@ -28,3 +28,9 @@ expect_inherits(b, "bug_drug_combinations")
 expect_stdout(suppressMessages(print(b)))
 expect_true(is.data.frame(format(b)))
 expect_true(is.data.frame(format(b, combine_IR = TRUE, add_ab_group = FALSE)))
+if (AMR:::pkg_is_available("dplyr")) {
+  expect_true(example_isolates %>% 
+                group_by(hospital_id) %>% 
+                bug_drug_combinations(FUN = mo_gramstain) %>% 
+                is.data.frame())
+}
diff --git a/inst/tinytest/test-eucast_rules.R b/inst/tinytest/test-eucast_rules.R
index b2e0d607..087f51e2 100755
--- a/inst/tinytest/test-eucast_rules.R
+++ b/inst/tinytest/test-eucast_rules.R
@@ -24,14 +24,14 @@
 # ==================================================================== #
 
 # thoroughly check input table
-expect_equal(colnames(AMR:::eucast_rules_file),
+expect_equal(colnames(AMR:::EUCAST_RULES_DF),
              c("if_mo_property", "like.is.one_of", "this_value",
                "and_these_antibiotics", "have_these_values",
                "then_change_these_antibiotics", "to_value",
                "reference.rule", "reference.rule_group",
                "reference.version",
                "note"))
-MOs_mentioned <- unique(AMR:::eucast_rules_file$this_value)
+MOs_mentioned <- unique(AMR:::EUCAST_RULES_DF$this_value)
 MOs_mentioned <- sort(AMR:::trimws(unlist(strsplit(MOs_mentioned[!AMR:::is_valid_regex(MOs_mentioned)], ",", fixed = TRUE))))
 MOs_test <- suppressWarnings(suppressMessages(mo_name(MOs_mentioned)))
 expect_true(length(MOs_mentioned[MOs_test != MOs_mentioned]) == 0)
diff --git a/man/antibiotic_class_selectors.Rd b/man/antibiotic_class_selectors.Rd
index 083bb579..1d5c4408 100644
--- a/man/antibiotic_class_selectors.Rd
+++ b/man/antibiotic_class_selectors.Rd
@@ -4,6 +4,7 @@
 \alias{antibiotic_class_selectors}
 \alias{ab_class}
 \alias{aminoglycosides}
+\alias{aminopenicillins}
 \alias{betalactams}
 \alias{carbapenems}
 \alias{cephalosporins}
@@ -14,16 +15,24 @@
 \alias{cephalosporins_5th}
 \alias{fluoroquinolones}
 \alias{glycopeptides}
+\alias{lincosamides}
+\alias{lipoglycopeptides}
 \alias{macrolides}
 \alias{oxazolidinones}
 \alias{penicillins}
+\alias{polymyxins}
+\alias{streptogramins}
+\alias{quinolones}
 \alias{tetracyclines}
+\alias{ureidopenicillins}
 \title{Antibiotic Class Selectors}
 \usage{
 ab_class(ab_class, only_rsi_columns = FALSE)
 
 aminoglycosides(only_rsi_columns = FALSE)
 
+aminopenicillins(only_rsi_columns = FALSE)
+
 betalactams(only_rsi_columns = FALSE)
 
 carbapenems(only_rsi_columns = FALSE)
@@ -44,13 +53,25 @@ fluoroquinolones(only_rsi_columns = FALSE)
 
 glycopeptides(only_rsi_columns = FALSE)
 
+lincosamides(only_rsi_columns = FALSE)
+
+lipoglycopeptides(only_rsi_columns = FALSE)
+
 macrolides(only_rsi_columns = FALSE)
 
 oxazolidinones(only_rsi_columns = FALSE)
 
 penicillins(only_rsi_columns = FALSE)
 
+polymyxins(only_rsi_columns = FALSE)
+
+streptogramins(only_rsi_columns = FALSE)
+
+quinolones(only_rsi_columns = FALSE)
+
 tetracyclines(only_rsi_columns = FALSE)
+
+ureidopenicillins(only_rsi_columns = FALSE)
 }
 \arguments{
 \item{ab_class}{an antimicrobial class, such as \code{"carbapenems"}. The columns \code{group}, \code{atc_group1} and \code{atc_group2} of the \link{antibiotics} data set will be searched (case-insensitive) for this value.}
@@ -58,17 +79,43 @@ tetracyclines(only_rsi_columns = FALSE)
 \item{only_rsi_columns}{a \link{logical} to indicate whether only columns of class \verb{<rsi>} must be selected (defaults to \code{FALSE}), see \code{\link[=as.rsi]{as.rsi()}}}
 }
 \description{
-These functions help to filter and select columns with antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. \strong{\Sexpr{ifelse(getRversion() < "3.2", paste0("NOTE: THESE FUNCTIONS DO NOT WORK ON YOUR CURRENT R VERSION. These functions require R version 3.2 or later - you have ", R.version.string, "."), "")}}
+These functions allow for filtering rows and selecting columns based on antibiotic test results that are of a specific antibiotic class, without the need to define the columns or antibiotic abbreviations. \strong{\Sexpr{ifelse(getRversion() < "3.2", paste0("NOTE: THESE FUNCTIONS DO NOT WORK ON YOUR CURRENT R VERSION. These functions require R version 3.2 or later - you have ", R.version.string, "."), "")}}
 }
 \details{
 \strong{\Sexpr{ifelse(getRversion() < "3.2", paste0("NOTE: THESE FUNCTIONS DO NOT WORK ON YOUR CURRENT R VERSION. These functions require R version 3.2 or later - you have ", R.version.string, "."), "")}}
 
 These functions can be used in data set calls for selecting columns and filtering rows, see \emph{Examples}. They support base R, but work more convenient in dplyr functions such as \code{\link[dplyr:select]{select()}}, \code{\link[dplyr:filter]{filter()}} and \code{\link[dplyr:summarise]{summarise()}}.
 
-All columns in the data in which these functions are called will be searched for known antibiotic names, abbreviations, brand names, and codes (ATC, EARS-Net, WHO, etc.) in the \link{antibiotics} data set. This means that a selector like e.g. \code{\link[=aminoglycosides]{aminoglycosides()}} will pick up column names like 'gen', 'genta', 'J01GB03', 'tobra', 'Tobracin', etc.
-
-The group of betalactams consists of all carbapenems, cephalosporins and penicillins.
+All columns in the data in which these functions are called will be searched for known antibiotic names, abbreviations, brand names, and codes (ATC, EARS-Net, WHO, etc.) in the \link{antibiotics} data set. This means that a selector such as \code{\link[=aminoglycosides]{aminoglycosides()}} will pick up column names like 'gen', 'genta', 'J01GB03', 'tobra', 'Tobracin', etc. Use the \code{\link[=ab_class]{ab_class()}} function to filter/select on a manually defined antibiotic class.
 }
+\section{Full list of supported agents}{
+
+\itemize{
+\item \code{aminoglycosides()} can select amikacin (AMK), amikacin/fosfomycin (AKF), amphotericin B-high (AMH), apramycin (APR), arbekacin (ARB), astromicin (AST), bekanamycin (BEK), dibekacin (DKB), framycetin (FRM), gentamicin (GEN), gentamicin-high (GEH), habekacin (HAB), hygromycin (HYG), isepamicin (ISE), kanamycin (KAN), kanamycin-high (KAH), kanamycin/cephalexin (KAC), micronomicin (MCR), neomycin (NEO), netilmicin (NET), pentisomicin (PIM), plazomicin (PLZ), propikacin (PKA), ribostamycin (RST), sisomicin (SIS), streptoduocin (STR), streptomycin (STR1), streptomycin-high (STH), tobramycin (TOB) and tobramycin-high (TOH)
+\item \code{aminopenicillins()} can select amoxicillin (AMX) and ampicillin (AMP)
+\item \code{betalactams()} can select amoxicillin (AMX), amoxicillin/clavulanic acid (AMC), amoxicillin/sulbactam (AXS), ampicillin (AMP), ampicillin/sulbactam (SAM), apalcillin (APL), aspoxicillin (APX), avibactam (AVB), azidocillin (AZD), azlocillin (AZL), aztreonam (ATM), aztreonam/avibactam (AZA), bacampicillin (BAM), benzathine benzylpenicillin (BNB), benzathine phenoxymethylpenicillin (BNP), benzylpenicillin (PEN), biapenem (BIA), cadazolid (CDZ), carbenicillin (CRB), carindacillin (CRN), cefacetrile (CAC), cefaclor (CEC), cefadroxil (CFR), cefaloridine (RID), cefamandole (MAN), cefatrizine (CTZ), cefazedone (CZD), cefazolin (CZO), cefcapene (CCP), cefcapene pivoxil (CCX), cefdinir (CDR), cefditoren (DIT), cefditoren pivoxil (DIX), cefepime (FEP), cefepime/clavulanic acid (CPC), cefepime/tazobactam (FPT), cefetamet (CAT), cefetamet pivoxil (CPI), cefetecol (Cefcatacol) (CCL), cefetrizole (CZL), cefixime (CFM), cefmenoxime (CMX), cefmetazole (CMZ), cefodizime (DIZ), cefonicid (CID), cefoperazone (CFP), cefoperazone/sulbactam (CSL), ceforanide (CND), cefoselis (CSE), cefotaxime (CTX), cefotaxime/clavulanic acid (CTC), cefotaxime/sulbactam (CTS), cefotetan (CTT), cefotiam (CTF), cefotiam hexetil (CHE), cefovecin (FOV), cefoxitin (FOX), cefoxitin screening (FOX1), cefozopran (ZOP), cefpimizole (CFZ), cefpiramide (CPM), cefpirome (CPO), cefpodoxime (CPD), cefpodoxime proxetil (CPX), cefpodoxime/clavulanic acid (CDC), cefprozil (CPR), cefquinome (CEQ), cefroxadine (CRD), cefsulodin (CFS), cefsumide (CSU), ceftaroline (CPT), ceftaroline/avibactam (CPA), ceftazidime (CAZ), ceftazidime/avibactam (CZA), ceftazidime/clavulanic acid (CCV), cefteram (CEM), cefteram pivoxil (CPL), ceftezole (CTL), ceftibuten (CTB), ceftiofur (TIO), ceftizoxime (CZX), ceftizoxime alapivoxil (CZP), ceftobiprole (BPR), ceftobiprole medocaril (CFM1), ceftolozane/enzyme inhibitor (CEI), ceftolozane/tazobactam (CZT), ceftriaxone (CRO), cefuroxime (CXM), cefuroxime axetil (CXA), cephalexin (LEX), cephalothin (CEP), cephapirin (HAP), cephradine (CED), ciclacillin (CIC), clometocillin (CLM), cloxacillin (CLO), dicloxacillin (DIC), doripenem (DOR), epicillin (EPC), ertapenem (ETP), flucloxacillin (FLC), hetacillin (HET), imipenem (IPM), imipenem/EDTA (IPE), imipenem/relebactam (IMR), latamoxef (LTM), lenampicillin (LEN), loracarbef (LOR), mecillinam (Amdinocillin) (MEC), meropenem (MEM), meropenem/nacubactam (MNC), meropenem/vaborbactam (MEV), metampicillin (MTM), methicillin (MET), mezlocillin (MEZ), mezlocillin/sulbactam (MSU), nacubactam (NAC), nafcillin (NAF), oxacillin (OXA), panipenem (PAN), penamecillin (PNM), penicillin/novobiocin (PNO), penicillin/sulbactam (PSU), phenethicillin (PHE), phenoxymethylpenicillin (PHN), piperacillin (PIP), piperacillin/sulbactam (PIS), piperacillin/tazobactam (TZP), piridicillin (PRC), pivampicillin (PVM), pivmecillinam (PME), procaine benzylpenicillin (PRB), propicillin (PRP), razupenem (RZM), ritipenem (RIT), ritipenem acoxil (RIA), sarmoxicillin (SRX), sulbactam (SUL), sulbenicillin (SBC), sultamicillin (SLT6), talampicillin (TAL), tazobactam (TAZ), tebipenem (TBP), temocillin (TEM), ticarcillin (TIC) and ticarcillin/clavulanic acid (TCC)
+\item \code{carbapenems()} can select biapenem (BIA), doripenem (DOR), ertapenem (ETP), imipenem (IPM), imipenem/EDTA (IPE), imipenem/relebactam (IMR), meropenem (MEM), meropenem/nacubactam (MNC), meropenem/vaborbactam (MEV), panipenem (PAN), razupenem (RZM), ritipenem (RIT), ritipenem acoxil (RIA) and tebipenem (TBP)
+\item \code{cephalosporins()} can select cadazolid (CDZ), cefacetrile (CAC), cefaclor (CEC), cefadroxil (CFR), cefaloridine (RID), cefamandole (MAN), cefatrizine (CTZ), cefazedone (CZD), cefazolin (CZO), cefcapene (CCP), cefcapene pivoxil (CCX), cefdinir (CDR), cefditoren (DIT), cefditoren pivoxil (DIX), cefepime (FEP), cefepime/clavulanic acid (CPC), cefepime/tazobactam (FPT), cefetamet (CAT), cefetamet pivoxil (CPI), cefetecol (Cefcatacol) (CCL), cefetrizole (CZL), cefixime (CFM), cefmenoxime (CMX), cefmetazole (CMZ), cefodizime (DIZ), cefonicid (CID), cefoperazone (CFP), cefoperazone/sulbactam (CSL), ceforanide (CND), cefoselis (CSE), cefotaxime (CTX), cefotaxime/clavulanic acid (CTC), cefotaxime/sulbactam (CTS), cefotetan (CTT), cefotiam (CTF), cefotiam hexetil (CHE), cefovecin (FOV), cefoxitin (FOX), cefoxitin screening (FOX1), cefozopran (ZOP), cefpimizole (CFZ), cefpiramide (CPM), cefpirome (CPO), cefpodoxime (CPD), cefpodoxime proxetil (CPX), cefpodoxime/clavulanic acid (CDC), cefprozil (CPR), cefquinome (CEQ), cefroxadine (CRD), cefsulodin (CFS), cefsumide (CSU), ceftaroline (CPT), ceftaroline/avibactam (CPA), ceftazidime (CAZ), ceftazidime/avibactam (CZA), ceftazidime/clavulanic acid (CCV), cefteram (CEM), cefteram pivoxil (CPL), ceftezole (CTL), ceftibuten (CTB), ceftiofur (TIO), ceftizoxime (CZX), ceftizoxime alapivoxil (CZP), ceftobiprole (BPR), ceftobiprole medocaril (CFM1), ceftolozane/enzyme inhibitor (CEI), ceftolozane/tazobactam (CZT), ceftriaxone (CRO), cefuroxime (CXM), cefuroxime axetil (CXA), cephalexin (LEX), cephalothin (CEP), cephapirin (HAP), cephradine (CED), latamoxef (LTM) and loracarbef (LOR)
+\item \code{cephalosporins_1st()} can select cefacetrile (CAC), cefadroxil (CFR), cefaloridine (RID), cefatrizine (CTZ), cefazedone (CZD), cefazolin (CZO), cefroxadine (CRD), ceftezole (CTL), cephalexin (LEX), cephalothin (CEP), cephapirin (HAP) and cephradine (CED)
+\item \code{cephalosporins_2nd()} can select cefaclor (CEC), cefamandole (MAN), cefmetazole (CMZ), cefonicid (CID), ceforanide (CND), cefotetan (CTT), cefotiam (CTF), cefoxitin (FOX), cefoxitin screening (FOX1), cefprozil (CPR), cefuroxime (CXM), cefuroxime axetil (CXA) and loracarbef (LOR)
+\item \code{cephalosporins_3rd()} can select cadazolid (CDZ), cefcapene (CCP), cefcapene pivoxil (CCX), cefdinir (CDR), cefditoren (DIT), cefditoren pivoxil (DIX), cefetamet (CAT), cefetamet pivoxil (CPI), cefixime (CFM), cefmenoxime (CMX), cefodizime (DIZ), cefoperazone (CFP), cefoperazone/sulbactam (CSL), cefotaxime (CTX), cefotaxime/clavulanic acid (CTC), cefotaxime/sulbactam (CTS), cefotiam hexetil (CHE), cefovecin (FOV), cefpimizole (CFZ), cefpiramide (CPM), cefpodoxime (CPD), cefpodoxime proxetil (CPX), cefpodoxime/clavulanic acid (CDC), cefsulodin (CFS), ceftazidime (CAZ), ceftazidime/avibactam (CZA), ceftazidime/clavulanic acid (CCV), cefteram (CEM), cefteram pivoxil (CPL), ceftibuten (CTB), ceftiofur (TIO), ceftizoxime (CZX), ceftizoxime alapivoxil (CZP), ceftriaxone (CRO) and latamoxef (LTM)
+\item \code{cephalosporins_4th()} can select cefepime (FEP), cefepime/clavulanic acid (CPC), cefepime/tazobactam (FPT), cefetecol (Cefcatacol) (CCL), cefoselis (CSE), cefozopran (ZOP), cefpirome (CPO) and cefquinome (CEQ)
+\item \code{cephalosporins_5th()} can select ceftaroline (CPT), ceftaroline/avibactam (CPA), ceftobiprole (BPR), ceftobiprole medocaril (CFM1), ceftolozane/enzyme inhibitor (CEI) and ceftolozane/tazobactam (CZT)
+\item \code{fluoroquinolones()} can select ciprofloxacin (CIP), enoxacin (ENX), fleroxacin (FLE), gatifloxacin (GAT), gemifloxacin (GEM), grepafloxacin (GRX), levofloxacin (LVX), lomefloxacin (LOM), moxifloxacin (MFX), norfloxacin (NOR), ofloxacin (OFX), pazufloxacin (PAZ), pefloxacin (PEF), prulifloxacin (PRU), rufloxacin (RFL), sparfloxacin (SPX), temafloxacin (TMX) and trovafloxacin (TVA)
+\item \code{glycopeptides()} can select avoparcin (AVO), dalbavancin (DAL), norvancomycin (NVA), oritavancin (ORI), ramoplanin (RAM), teicoplanin (TEC), teicoplanin-macromethod (TCM), telavancin (TLV), vancomycin (VAN) and vancomycin-macromethod (VAM)
+\item \code{lincosamides()} can select clindamycin (CLI), lincomycin (LIN) and pirlimycin (PRL)
+\item \code{lipoglycopeptides()} can select dalbavancin (DAL), oritavancin (ORI) and telavancin (TLV)
+\item \code{macrolides()} can select azithromycin (AZM), clarithromycin (CLR), dirithromycin (DIR), erythromycin (ERY), flurithromycin (FLR1), josamycin (JOS), midecamycin (MID), miocamycin (MCM), oleandomycin (OLE), rokitamycin (ROK), roxithromycin (RXT), spiramycin (SPI), telithromycin (TLT) and troleandomycin (TRL)
+\item \code{oxazolidinones()} can select cycloserine (CYC), linezolid (LNZ), tedizolid (TZD) and thiacetazone (THA)
+\item \code{penicillins()} can select amoxicillin (AMX), amoxicillin/clavulanic acid (AMC), amoxicillin/sulbactam (AXS), ampicillin (AMP), ampicillin/sulbactam (SAM), apalcillin (APL), aspoxicillin (APX), avibactam (AVB), azidocillin (AZD), azlocillin (AZL), aztreonam (ATM), aztreonam/avibactam (AZA), bacampicillin (BAM), benzathine benzylpenicillin (BNB), benzathine phenoxymethylpenicillin (BNP), benzylpenicillin (PEN), carbenicillin (CRB), carindacillin (CRN), ciclacillin (CIC), clometocillin (CLM), cloxacillin (CLO), dicloxacillin (DIC), epicillin (EPC), flucloxacillin (FLC), hetacillin (HET), lenampicillin (LEN), mecillinam (Amdinocillin) (MEC), metampicillin (MTM), methicillin (MET), mezlocillin (MEZ), mezlocillin/sulbactam (MSU), nacubactam (NAC), nafcillin (NAF), oxacillin (OXA), penamecillin (PNM), penicillin/novobiocin (PNO), penicillin/sulbactam (PSU), phenethicillin (PHE), phenoxymethylpenicillin (PHN), piperacillin (PIP), piperacillin/sulbactam (PIS), piperacillin/tazobactam (TZP), piridicillin (PRC), pivampicillin (PVM), pivmecillinam (PME), procaine benzylpenicillin (PRB), propicillin (PRP), sarmoxicillin (SRX), sulbactam (SUL), sulbenicillin (SBC), sultamicillin (SLT6), talampicillin (TAL), tazobactam (TAZ), temocillin (TEM), ticarcillin (TIC) and ticarcillin/clavulanic acid (TCC)
+\item \code{polymyxins()} can select colistin (COL), polymyxin B (PLB) and polymyxin B/polysorbate 80 (POP)
+\item \code{streptogramins()} can select pristinamycin (PRI) and quinupristin/dalfopristin (QDA)
+\item \code{quinolones()} can select besifloxacin (BES), cinoxacin (CIN), ciprofloxacin (CIP), clinafloxacin (CLX), danofloxacin (DAN), delafloxacin (DFX), difloxacin (DIF), enoxacin (ENX), enrofloxacin (ENR), finafloxacin (FIN), fleroxacin (FLE), flumequine (FLM), garenoxacin (GRN), gatifloxacin (GAT), gemifloxacin (GEM), grepafloxacin (GRX), levofloxacin (LVX), levonadifloxacin (LND), lomefloxacin (LOM), marbofloxacin (MAR), metioxate (MXT), miloxacin (MIL), moxifloxacin (MFX), nadifloxacin (NAD), nalidixic acid (NAL), nifuroquine (NIF), nitroxoline (NTR), norfloxacin (NOR), ofloxacin (OFX), orbifloxacin (ORB), oxolinic acid (OXO), pazufloxacin (PAZ), pefloxacin (PEF), pipemidic acid (PPA), piromidic acid (PIR), pradofloxacin (PRA), premafloxacin (PRX), prulifloxacin (PRU), rosoxacin (ROS), rufloxacin (RFL), sarafloxacin (SAR), sitafloxacin (SIT), sparfloxacin (SPX), temafloxacin (TMX), tilbroquinol (TBQ), tioxacin (TXC), tosufloxacin (TFX) and trovafloxacin (TVA)
+\item \code{tetracyclines()} can select chlortetracycline (CTE), clomocycline (CLM1), demeclocycline (DEM), doxycycline (DOX), eravacycline (ERV), lymecycline (LYM), metacycline (MTC), minocycline (MNO), oxytetracycline (OXY), penimepicycline (PNM1), rolitetracycline (RLT), tetracycline (TCY) and tigecycline (TGC)
+\item \code{ureidopenicillins()} can select azlocillin (AZL), mezlocillin (MEZ), piperacillin (PIP) and piperacillin/tazobactam (TZP)
+}
+}
+
 \section{Stable Lifecycle}{
 
 \if{html}{\figure{lifecycle_stable.svg}{options: style=margin-bottom:5px} \cr}
@@ -91,7 +138,7 @@ On our website \url{https://msberends.github.io/AMR/} you can find \href{https:/
 # `example_isolates` is a data set available in the AMR package.
 # See ?example_isolates.
 
-# Base R ------------------------------------------------------------------
+# base R ------------------------------------------------------------------
 
 # select columns 'IPM' (imipenem) and 'MEM' (meropenem)
 example_isolates[, carbapenems()]
@@ -149,7 +196,6 @@ if (require("dplyr")) {
   example_isolates \%>\% 
     select(mo, ab_class("mycobact"))
     
-    
   # get bug/drug combinations for only macrolides in Gram-positives:
   example_isolates \%>\% 
     filter(mo_is_gram_positive()) \%>\% 
@@ -157,14 +203,12 @@ if (require("dplyr")) {
     bug_drug_combinations() \%>\%
     format()
     
-    
   data.frame(some_column = "some_value",
              J01CA01 = "S") \%>\%   # ATC code of ampicillin
     select(penicillins())         # only the 'J01CA01' column will be selected
     
     
   # with dplyr 1.0.0 and higher (that adds 'across()'), this is all equal:
-  # (though the row names on the first are more correct)
   example_isolates[carbapenems() == "R", ]
   example_isolates \%>\% filter(carbapenems() == "R")
   example_isolates \%>\% filter(across(carbapenems(), ~.x == "R"))
diff --git a/man/custom_eucast_rules.Rd b/man/custom_eucast_rules.Rd
index 72574cc0..ee9662c5 100644
--- a/man/custom_eucast_rules.Rd
+++ b/man/custom_eucast_rules.Rd
@@ -76,6 +76,8 @@ It is possible to define antibiotic groups instead of single antibiotics for the
 \item \code{cephalosporins_1st}\cr(cefacetrile, cefadroxil, cefaloridine, cefatrizine, cefazedone, cefazolin, cefroxadine, ceftezole, cephalexin, cephalothin, cephapirin, cephradine)
 \item \code{cephalosporins_2nd}\cr(cefaclor, cefamandole, cefmetazole, cefonicid, ceforanide, cefotetan, cefotiam, cefoxitin, cefoxitin screening, cefprozil, cefuroxime, cefuroxime axetil, loracarbef)
 \item \code{cephalosporins_3rd}\cr(cadazolid, cefcapene, cefcapene pivoxil, cefdinir, cefditoren, cefditoren pivoxil, cefetamet, cefetamet pivoxil, cefixime, cefmenoxime, cefodizime, cefoperazone, cefoperazone/sulbactam, cefotaxime, cefotaxime/clavulanic acid, cefotaxime/sulbactam, cefotiam hexetil, cefovecin, cefpimizole, cefpiramide, cefpodoxime, cefpodoxime proxetil, cefpodoxime/clavulanic acid, cefsulodin, ceftazidime, ceftazidime/avibactam, ceftazidime/clavulanic acid, cefteram, cefteram pivoxil, ceftibuten, ceftiofur, ceftizoxime, ceftizoxime alapivoxil, ceftriaxone, latamoxef)
+\item \code{cephalosporins_4th}\cr(cefepime, cefepime/clavulanic acid, cefepime/tazobactam, cefetecol (Cefcatacol), cefoselis, cefozopran, cefpirome, cefquinome)
+\item \code{cephalosporins_5th}\cr(ceftaroline, ceftaroline/avibactam, ceftobiprole, ceftobiprole medocaril, ceftolozane/enzyme inhibitor, ceftolozane/tazobactam)
 \item \code{cephalosporins_except_caz}\cr(cadazolid, cefacetrile, cefaclor, cefadroxil, cefaloridine, cefamandole, cefatrizine, cefazedone, cefazolin, cefcapene, cefcapene pivoxil, cefdinir, cefditoren, cefditoren pivoxil, cefepime, cefepime/clavulanic acid, cefepime/tazobactam, cefetamet, cefetamet pivoxil, cefetecol (Cefcatacol), cefetrizole, cefixime, cefmenoxime, cefmetazole, cefodizime, cefonicid, cefoperazone, cefoperazone/sulbactam, ceforanide, cefoselis, cefotaxime, cefotaxime/clavulanic acid, cefotaxime/sulbactam, cefotetan, cefotiam, cefotiam hexetil, cefovecin, cefoxitin, cefoxitin screening, cefozopran, cefpimizole, cefpiramide, cefpirome, cefpodoxime, cefpodoxime proxetil, cefpodoxime/clavulanic acid, cefprozil, cefquinome, cefroxadine, cefsulodin, cefsumide, ceftaroline, ceftaroline/avibactam, ceftazidime/avibactam, ceftazidime/clavulanic acid, cefteram, cefteram pivoxil, ceftezole, ceftibuten, ceftiofur, ceftizoxime, ceftizoxime alapivoxil, ceftobiprole, ceftobiprole medocaril, ceftolozane/enzyme inhibitor, ceftolozane/tazobactam, ceftriaxone, cefuroxime, cefuroxime axetil, cephalexin, cephalothin, cephapirin, cephradine, latamoxef, loracarbef)
 \item \code{fluoroquinolones}\cr(ciprofloxacin, enoxacin, fleroxacin, gatifloxacin, gemifloxacin, grepafloxacin, levofloxacin, lomefloxacin, moxifloxacin, norfloxacin, ofloxacin, pazufloxacin, pefloxacin, prulifloxacin, rufloxacin, sparfloxacin, temafloxacin, trovafloxacin)
 \item \code{glycopeptides}\cr(avoparcin, dalbavancin, norvancomycin, oritavancin, ramoplanin, teicoplanin, teicoplanin-macromethod, telavancin, vancomycin, vancomycin-macromethod)
@@ -86,6 +88,7 @@ It is possible to define antibiotic groups instead of single antibiotics for the
 \item \code{oxazolidinones}\cr(cycloserine, linezolid, tedizolid, thiacetazone)
 \item \code{penicillins}\cr(amoxicillin, amoxicillin/clavulanic acid, amoxicillin/sulbactam, ampicillin, ampicillin/sulbactam, apalcillin, aspoxicillin, avibactam, azidocillin, azlocillin, aztreonam, aztreonam/avibactam, bacampicillin, benzathine benzylpenicillin, benzathine phenoxymethylpenicillin, benzylpenicillin, carbenicillin, carindacillin, ciclacillin, clometocillin, cloxacillin, dicloxacillin, epicillin, flucloxacillin, hetacillin, lenampicillin, mecillinam (Amdinocillin), metampicillin, methicillin, mezlocillin, mezlocillin/sulbactam, nacubactam, nafcillin, oxacillin, penamecillin, penicillin/novobiocin, penicillin/sulbactam, phenethicillin, phenoxymethylpenicillin, piperacillin, piperacillin/sulbactam, piperacillin/tazobactam, piridicillin, pivampicillin, pivmecillinam, procaine benzylpenicillin, propicillin, sarmoxicillin, sulbactam, sulbenicillin, sultamicillin, talampicillin, tazobactam, temocillin, ticarcillin, ticarcillin/clavulanic acid)
 \item \code{polymyxins}\cr(colistin, polymyxin B, polymyxin B/polysorbate 80)
+\item \code{quinolones}\cr(besifloxacin, cinoxacin, ciprofloxacin, clinafloxacin, danofloxacin, delafloxacin, difloxacin, enoxacin, enrofloxacin, finafloxacin, fleroxacin, flumequine, garenoxacin, gatifloxacin, gemifloxacin, grepafloxacin, levofloxacin, levonadifloxacin, lomefloxacin, marbofloxacin, metioxate, miloxacin, moxifloxacin, nadifloxacin, nalidixic acid, nifuroquine, nitroxoline, norfloxacin, ofloxacin, orbifloxacin, oxolinic acid, pazufloxacin, pefloxacin, pipemidic acid, piromidic acid, pradofloxacin, premafloxacin, prulifloxacin, rosoxacin, rufloxacin, sarafloxacin, sitafloxacin, sparfloxacin, temafloxacin, tilbroquinol, tioxacin, tosufloxacin, trovafloxacin)
 \item \code{streptogramins}\cr(pristinamycin, quinupristin/dalfopristin)
 \item \code{tetracyclines}\cr(chlortetracycline, clomocycline, demeclocycline, doxycycline, eravacycline, lymecycline, metacycline, minocycline, oxytetracycline, penimepicycline, rolitetracycline, tetracycline, tigecycline)
 \item \code{tetracyclines_except_tgc}\cr(chlortetracycline, clomocycline, demeclocycline, doxycycline, eravacycline, lymecycline, metacycline, minocycline, oxytetracycline, penimepicycline, rolitetracycline, tetracycline)