TrimethoprimTrimethoprim ResistanceSulfamethoxazoleTrimethoprim-Sulfamethoxazole CombinationAnti-Infective Agents, UrinaryFolic Acid AntagonistsTetrahydrofolate DehydrogenaseSulfadiazineAnti-Bacterial AgentsMicrobial Sensitivity TestsR FactorsDrug Resistance, MicrobialUrinary Tract InfectionsEscherichia coliIntegronsDrug CombinationsAnti-Infective AgentsSulfisoxazoleDrug Resistance, BacterialEnterobacteriaceaeDrug Resistance, Multiple, BacterialConjugation, GeneticPneumonia, PneumocystisPneumocystis jiroveciiDapsoneTetracyclineShigellaAmpicillinBacteriuriaPentamidineDrug SynergismDNA, BacterialEscherichia coli InfectionsStreptomycinSulfonamidesChloramphenicolPlasmidsShigella sonneiDrug Therapy, CombinationNitrofurantoinChloramphenicol ResistanceEnterobacteriaceae InfectionsPyrimidinesAdministration, OralCiprofloxacinRifampinAtovaquoneProteusShigella boydii4-Aminobenzoic AcidTreatment Outcome