FluoroquinolonesDNA GyraseDNA Topoisomerases, Type IITopoisomerase II InhibitorsAnti-Infective AgentsDNA Topoisomerases, Type ITopoisomerase I InhibitorsDNA Topoisomerase IVCiprofloxacinOfloxacinDNA, SuperhelicalQuinolonesMicrobial Sensitivity TestsNovobiocinAza CompoundsDrug Resistance, BacterialLevofloxacinAnti-Bacterial AgentsTopoisomerase InhibitorsNorfloxacinAminocoumarinsDrug Resistance, MicrobialNaphthyridinesNalidixic Acid4-QuinolonesOxolinic AcidQuinolinesPefloxacinAmsacrineEscherichia coliDNA TopoisomerasesDNA, BacterialMutationEnoxacinTeniposideCoumarinsCamptothecinDrug Resistance, Multiple, BacterialMolecular Sequence DataStreptococcus pneumoniaePlasmidsEtoposideBase SequenceBacterial ProteinsGenes, BacterialDNADNA, CatenatedStaphylococcus aureusMycoplasma hominisDNA CleavageDermatitis, PhototoxicEnzyme InhibitorsRazoxaneEllipticinesDNA DamageAntigens, NeoplasmAmino Acid SequenceIntercalating AgentsNucleic Acid ConformationDNA-Binding ProteinsAntitubercular AgentsSequence Analysis, DNAGram-Negative Bacterial InfectionsPseudomonas aeruginosaDrug Resistance, MultiplePolymerase Chain ReactionPneumococcal InfectionsTopotecanTyphoid FeverMacrolidesAmino Acid SubstitutionAntineoplastic Agents, PhytogenicNeisseria gonorrhoeaeClostridium difficileFleroxacinCloning, MolecularPoint MutationPodophyllotoxinMycobacterium tuberculosisCapreomycinDNA ReplicationStructure-Activity RelationshipGram-Positive Bacteriabeta-LactamsAminoglycosidesAntineoplastic AgentsBacterial InfectionsMycobacterium fortuitumEscherichia coli InfectionsGram-Negative BacteriaAdenylyl ImidodiphosphateSalmonella entericaSalmonella typhiNitrofurantoinUrinary Tract InfectionsMycobacterium smegmatisAdenosine TriphosphateEscherichia coli ProteinsCatalysisSubstrate Specificity