DNA Topoisomerase IVDNA Topoisomerases, Type IIDNA GyraseTopoisomerase II InhibitorsDNA Topoisomerases, Type IAnti-Infective AgentsTopoisomerase I InhibitorsFluoroquinolonesCiprofloxacinDrug Resistance, MicrobialDNA, SuperhelicalQuinolonesNovobiocinTopoisomerase InhibitorsTeniposideDNA, CatenatedAmsacrineAminocoumarinsNorfloxacin4-QuinolonesCamptothecinNaphthyridinesEscherichia coliMutationDrug Resistance, BacterialMolecular Sequence DataStreptococcus pneumoniaeMicrobial Sensitivity TestsDNADNA, BacterialCoumarinsEtoposideOfloxacinBase SequencePlasmidsMycoplasma hominisRazoxaneLevofloxacinStaphylococcus aureusNucleic Acid ConformationDNA TopoisomerasesEnzyme InhibitorsDNA-Binding ProteinsGenes, BacterialDNA DamageEllipticinesAnti-Bacterial AgentsPodophyllotoxinAmino Acid SequenceAntigens, NeoplasmIntercalating AgentsDNA ReplicationDNA CleavageCloning, MolecularCatalysisBacterial ProteinsChromosomes, BacterialAminoacridinesAntineoplastic Agents, PhytogenicSequence Analysis, DNATopotecanAza CompoundsDrug ResistanceKineticsSaccharomyces cerevisiaeDNA, KinetoplastChromosome SegregationThiobarbituratesAntineoplastic Agents