MetronidazoleCiprofloxacinAnti-Infective AgentsAnti-Bacterial AgentsAntitrichomonal AgentsMicrobial Sensitivity TestsFluoroquinolonesDrug Resistance, BacterialNitroreductasesOfloxacinDrug Resistance, MicrobialAmoxicillinBacteria, AnaerobicClarithromycinQuinolonesHelicobacter pyloriLevofloxacinHelicobacter InfectionsBismuthNitroimidazolesBacteroides fragilisTrichomonas vaginalisTinidazoleTetracyclineDrug Therapy, CombinationQuinolinesTrichomonas VaginitisClindamycinDNA GyraseBacteroides InfectionsAza CompoundsOrnidazoleOmeprazoleAnti-Ulcer AgentsEnterocolitis, PseudomembranousNorfloxacinClostridium difficileVaginosis, BacterialBacteria, AerobicDNA Topoisomerase IVAntiprotozoal AgentsDrug Resistance, Multiple, BacterialNalidixic AcidAdministration, OralTritrichomonasNimorazoleAmebicidesBacterial InfectionsNitrofuransFurazolidonePefloxacinPenicillinsRosaceaBacteroidesGardnerella vaginalis4-QuinolonesFleroxacinVancomycinGram-Positive BacteriaRanitidinePseudomonas aeruginosaGiardia lambliaNitrofurantoinGram-Negative BacteriaColony Count, MicrobialHalf-LifePyruvate SynthaseEnoxacinSuppositoriesTrichomonasPremedicationBacteriaGiardiasisCeftriaxoneImipenemPeptostreptococcusStaphylococcus aureusCeftazidimeCefoxitinDuodenal UlcerNiridazoleAzithromycinPseudomonas InfectionsCefotaximeEntamoeba histolyticaThienamycinsRifampinGonorrheaGram-Negative Bacterial InfectionsCefuroximePiperacillinTreatment OutcomeBulgariaPeptic UlcerOrganometallic Compounds2-PyridinylmethylsulfinylbenzimidazolesEscherichia coliArea Under CurveAnaerobiosisGentamicins