QuinolonesAnti-Infective Agents4-QuinolonesFluoroquinolonesDNA GyraseCiprofloxacinDNA Topoisomerase IVDrug Resistance, BacterialNorfloxacinOfloxacinNaphthyridinesMicrobial Sensitivity TestsNalidixic AcidAnti-Bacterial AgentsDNA Topoisomerases, Type IIQuinolinesDrug Resistance, MicrobialTopoisomerase II InhibitorsFleroxacinLevofloxacinAza CompoundsEnoxacinDermatitis, PhototoxicEscherichia coliEnterobacteriaceae InfectionsDNA, BacterialPlasmidsMutationDrug Resistance, Multiple, BacterialPyocyaninePseudomonas aeruginosaEnterobacter cloacaeEnterobacteriaceaeOxolinic AcidBacterial ProteinsPefloxacinStreptococcus pneumoniaeEvodiaGenes, BacterialStaphylococcus aureusQuorum SensingDermatitis, PhotoallergicSequence Analysis, DNAGram-Positive BacteriaConjugation, GeneticPolymerase Chain ReactionEscherichia coli InfectionsOxazinesbeta-LactamasesKlebsiella pneumoniaeSalmonella InfectionsMolecular Sequence DataGram-Negative BacteriaDNA, SuperhelicalIntegronsCitrobacter freundiiStenotrophomonas maltophiliaBacteria, AnaerobicNeisseria gonorrhoeaeBacteriaQuinolizinesBacterial InfectionsGene Expression Regulation, BacterialBacteria, AerobicAegleDNA TopoisomerasesViridans StreptococciGene Transfer, HorizontalEscherichia coli ProteinsGram-Negative Bacterial Infectionsortho-AminobenzoatesPipemidic AcidHydroxyquinolinesElectrophoresis, Gel, Pulsed-FieldPiperazinesKlebsiella InfectionsOutpatientsAmino Acid SequenceBase SequenceUrinary Tract InfectionsColony Count, MicrobialGonorrheabeta-LactamsAmino Acid SubstitutionCampylobacter jejuniMycoplasma hominisDioxolanesPhenalenesNovobiocinDrug UtilizationMorganella morganiiPneumococcal InfectionsMice, Inbred ICRSalmonella paratyphi AMolecular TypingBacteroides fragilisAeromonasPoint MutationPyrrolidinesSalmonella typhi