FluoroquinolonesAnti-Infective AgentsQuinolones4-QuinolonesCiprofloxacinOfloxacinDermatitis, PhototoxicNorfloxacinContraceptives, Oral, SyntheticMicrobial Sensitivity TestsAnti-Bacterial AgentsEnoxacinDNA GyraseAza CompoundsNaphthyridinesLevofloxacinDrug Resistance, BacterialDNA Topoisomerase IVDesogestrelFleroxacinQuinolinesNorpregnenesPefloxacinContraceptives, Oral, CombinedDrug Resistance, MicrobialUreterolithiasisDrug Resistance, Multiple, BacterialCephalosporinsDNA Topoisomerases, Type IIContraceptives, OralGram-Negative BacteriaThromboembolismStreptococcus pneumoniaePolarographybeta-LactamasesOxazinesNeisseria gonorrhoeaeNalidixic AcidTopoisomerase II InhibitorsHalf-LifeGram-Negative Bacterial InfectionsDrug InteractionsUrinary Tract InfectionsHepatitis C AntibodiesAromatase InhibitorsTheophyllineMacrolidesMutationStaphylococcus aureusCefuroximeBacteriaRisk FactorsMycoplasma hominisEscherichia colibeta-LactamsClostridium difficilePneumococcal InfectionsBacterial InfectionsTyphoid FeverMycobacterium fortuitumPhotosensitizing AgentsHepatitis CNitrofurantoinDNA, BacterialAminoglycosidesPseudomonas aeruginosaTime FactorsGram-Positive BacteriaTreatment OutcomeCapreomycinAntitubercular AgentsCommunity-Acquired InfectionsDrug Resistance, MultipleBacterial ProteinsDrug UtilizationUltraviolet RaysPedigreeEscherichia coli InfectionsAdministration, OralPrevalenceEnterocolitis, PseudomembranousCase-Control StudiesChromatography, High Pressure LiquidParatyphoid FeverCohort StudiesCross InfectionAnti-Infective Agents, UrinaryGlucuronatesSalmonella typhiLaurusProspective StudiesBartonella bacilliformisMycobacterium tuberculosisGram-Positive CocciRetrospective StudiesCampylobacterGram-Positive Bacterial InfectionsMoraxella (Branhamella) catarrhalisOtitis ExternaGonorrhea