FluoroquinolonesAnti-Infective AgentsCiprofloxacinDrug Resistance, BacterialAnti-Bacterial AgentsDNA GyraseMicrobial Sensitivity TestsOfloxacinDrug UtilizationDNA Topoisomerase IVAza CompoundsLevofloxacinQuinolonesNorfloxacinDrug Resistance, Multiple, BacterialNaphthyridinesEscherichia coli InfectionsPefloxacinHospitalsQuinolinesPseudomonas InfectionsPseudomonas aeruginosaDrug Resistance, MicrobialStaphylococcus aureusStaphylococcal InfectionsEnoxacinDNA Topoisomerases, Type II4-QuinolonesEscherichia coliCross InfectionStreptococcus pneumoniaeNalidixic AcidMethicillin ResistanceDermatitis, PhototoxicUnited StatesTopoisomerase II InhibitorsMutationDNA, BacterialGram-Negative BacteriaFleroxacinAntitubercular AgentsGram-Negative Bacterial InfectionsGram-Positive BacteriaMacrolidesPneumococcal InfectionsBacterial InfectionsMycoplasma hominisBacterial Proteinsbeta-LactamsDNA TopoisomerasesMycobacterium tuberculosisUrinary Tract InfectionsCommunity-Acquired InfectionsClostridium difficileDrug Resistance, MultipleTyphoid FeverEye Infections, BacterialNeisseria gonorrhoeaeAminoglycosidesSalmonella typhiTuberculosis, Multidrug-ResistantSalmonella entericaMycobacterium fortuitumDermatitis, PhotoallergicAnti-Infective Agents, UrinaryBacteria, AnaerobicArea Under CurveGonorrheaKlebsiella pneumoniaeSalmonella paratyphi ABacteriaDioxolanesParatyphoid FeverCampylobacter jejuniCampylobacter InfectionsGenes, BacterialCephalosporinsRespiratory Tract Infectionsbeta-LactamasesEnterocolitis, PseudomembranousElectrophoresis, Gel, Pulsed-FieldMembrane Transport ProteinsGram-Positive Bacterial InfectionsCampylobacterSalmonella InfectionsEnterobacteriaceaeGram-Positive CocciAdministration, OralSequence Analysis, DNACampylobacter coliBacteremiaErythromycinColony Count, MicrobialDrug InteractionsTrimethoprim-Sulfamethoxazole CombinationReserpineExtensively Drug-Resistant TuberculosisDrug Therapy, CombinationMoraxella (Branhamella) catarrhalisEthambutol