Co-occurrence of co-trimoxazole and beta-lactam resistance phenotypes.

Note that the association is significant for the Maela data regardless of how co-trimoxazole resistant and intermediate strains were grouped. Grouping co-trimoxazole intermediate and sensitive strains together still gives a significant association with p-value <2.2×10−16 with odds ratio 9.66. Isolates with missing phenotypes were removed from this analysis.