FluoroquinolonesAnti-Infective AgentsCiprofloxacinOfloxacinDNA GyraseAza CompoundsLevofloxacinMicrobial Sensitivity TestsDNA Topoisomerase IVQuinolonesAnti-Bacterial AgentsNorfloxacinDrug Resistance, BacterialPefloxacinNaphthyridinesQuinolinesEnoxacinDrug Resistance, Microbial4-QuinolonesDrug Resistance, Multiple, BacterialDNA Topoisomerases, Type IIStreptococcus pneumoniaeDermatitis, PhototoxicNalidixic AcidTopoisomerase II InhibitorsGram-Negative Bacterial InfectionsMacrolidesStaphylococcus aureusFleroxacinMycoplasma hominisBacterial InfectionsClostridium difficileMutationbeta-LactamsPneumococcal InfectionsEscherichia coliTyphoid FeverMycobacterium fortuitumGram-Negative BacteriaAminoglycosidesNitrofurantoinDNA, BacterialAntitubercular AgentsPseudomonas aeruginosaGram-Positive BacteriaDrug UtilizationDrug Resistance, MultipleCapreomycinCommunity-Acquired InfectionsUrinary Tract InfectionsBacterial ProteinsEscherichia coli InfectionsEnterocolitis, PseudomembranousParatyphoid FeverAnti-Infective Agents, UrinaryCephalosporinsCross InfectionNeisseria gonorrhoeaeSalmonella typhiLaurusBartonella bacilliformisGram-Positive Coccibeta-LactamasesGram-Positive Bacterial InfectionsMycobacterium tuberculosisCampylobacterMoraxella (Branhamella) catarrhalisTreatment OutcomeRespiratory Tract InfectionsTrimethoprim-Sulfamethoxazole CombinationOtitis ExternaGonorrheaArea Under CurveKlebsiella pneumoniaeSalmonella paratyphi ADose-Response Relationship, DrugAdministration, OralEthambutolSalmonella entericaBacteria, AnaerobicTetracyclinesCampylobacter InfectionsDrug InteractionsCarbapenemsbeta-Lactam ResistanceExtensively Drug-Resistant TuberculosisChromatography, Supercritical FluidDrug Therapy, CombinationClostridium InfectionsSerum Bactericidal TestElectrophoresis, Gel, Pulsed-FieldEnterobacteriaceaeDioxolanesRibotypingLactamsColony Count, MicrobialBacteroides fragilisGenes, BacterialErythromycinBacteria