FluoroquinolonesAnti-Infective AgentsCiprofloxacinMicrobial Sensitivity TestsOfloxacinDrug Resistance, BacterialDNA GyraseAnti-Bacterial AgentsAza CompoundsLevofloxacinDrug Resistance, MicrobialDNA Topoisomerase IVQuinolonesNorfloxacinPefloxacinNaphthyridinesQuinolinesDrug Resistance, Multiple, BacterialEnoxacin4-QuinolonesDNA Topoisomerases, Type IIStreptococcus pneumoniaeDisease SusceptibilityDrug ResistanceDrug Resistance, MultipleDermatitis, PhototoxicMutationNalidixic AcidGram-Negative Bacterial InfectionsStaphylococcus aureusMacrolidesTopoisomerase II InhibitorsEscherichia coliDNA, BacterialBacterial Proteinsbeta-LactamsGram-Negative BacteriaPseudomonas aeruginosaAminoglycosidesAntitubercular AgentsDrug Resistance, NeoplasmBacterial InfectionsPneumococcal InfectionsFleroxacinMycoplasma hominisGram-Positive BacteriaNitrofurantoinClostridium difficileGenotypeTyphoid Feverbeta-Lactam ResistanceMycobacterium fortuitumbeta-LactamasesGenetic Predisposition to DiseaseDisease ResistanceUrinary Tract InfectionsCommunity-Acquired InfectionsEscherichia coli InfectionsPenicillin ResistanceMycobacterium tuberculosisNeisseria gonorrhoeaeCapreomycinMolecular Sequence DataCephalosporinsErythromycinCross InfectionDrug UtilizationDrug Resistance, ViralEnterobacteriaceaeGenes, BacterialGram-Positive Bacterial InfectionsVascular ResistanceKlebsiella pneumoniaeElectrophoresis, Gel, Pulsed-FieldTetracyclinePhenotypeSequence Analysis, DNAGram-Positive CocciAnti-Infective Agents, UrinarySalmonella typhiEnterocolitis, PseudomembranousTetracyclinesParatyphoid FeverGonorrheaBacteriaCarbapenemsTrimethoprim-Sulfamethoxazole CombinationSalmonella entericaCephalosporin ResistanceMoraxella (Branhamella) catarrhalisPolymerase Chain ReactionCampylobacterRifampinColony Count, MicrobialRespiratory Tract InfectionsBacteria, AnaerobicMethicillin ResistanceEthambutolBartonella bacilliformisStaphylococcal Infections