TrimethoprimTrimethoprim ResistanceSulfamethoxazoleTrimethoprim-Sulfamethoxazole CombinationAnti-Infective Agents, UrinaryFolic Acid AntagonistsTetrahydrofolate DehydrogenaseSulfadiazineAnti-Bacterial AgentsMicrobial Sensitivity TestsR FactorsDrug Resistance, MicrobialUrinary Tract InfectionsGene DosageDosage Compensation, GeneticEscherichia coliIntegronsAnti-Infective AgentsSulfisoxazoleDrug CombinationsDrug Resistance, BacterialEnterobacteriaceaeDosage FormsDrug Resistance, Multiple, BacterialConjugation, GeneticPneumonia, PneumocystisDapsonePneumocystis jiroveciiTetracyclineShigellaAmpicillinBacteriuriaPentamidineEscherichia coli InfectionsStreptomycinDNA, BacterialChloramphenicolShigella sonneiPlasmidsDrug SynergismSulfonamidesChloramphenicol ResistanceEnterobacteriaceae InfectionsNitrofurantoinCiprofloxacinProteusRifampinAtovaquoneShigella boydiiGenes, BacterialPyrimidines