FluoroquinolonesAnti-Bacterial AgentsAnti-Infective AgentsMicrobial Sensitivity TestsDrug Resistance, BacterialDrug Resistance, MicrobialCiprofloxacinBacteriaQuinolonesOfloxacinAntimicrobial Cationic PeptidesEscherichia coliBacterial InfectionsDrug UtilizationDrug Resistance, Multiple, BacterialDNA GyraseStaphylococcus aureusAza CompoundsDrug DiscoveryLevofloxacinGram-Positive BacteriaNorfloxacinGram-Negative BacteriaAnimal DiseasesDNA Topoisomerase IVAmpicillinBacterial ProteinsDental Pulp NecrosisPenicillinsNaphthyridinesVeterinary DrugsPefloxacinDrug DesignTrimethoprimKanamycinQuinolinesStreptococcus pneumoniaeMinocyclineDrugs, InvestigationalPseudomonas aeruginosaEnoxacin4-QuinolonesCulture MediaGram-Negative Bacterial InfectionsTrimethoprim-Sulfamethoxazole CombinationMolecular Sequence DataAmidohydrolasesEscherichia coli InfectionsPropolisUrinary Tract InfectionsEnterobacteriaceaeAnti-Infective Agents, UrinaryAminoglycosidesCommunity-Acquired InfectionsCross InfectionColony Count, MicrobialStaphylococcal InfectionsErythromycinSalmonella InfectionsMolecular StructureCrystallography, X-RayDNA Topoisomerases, Type IIPneumococcal InfectionsGram-Positive Bacterial InfectionsStaphylococcusFisheriesDrug Resistance, MultipleMethenyltetrahydrofolate CyclohydrolaseDrug Evaluation, PreclinicalDNA, BacterialSalmonella entericaSalmonellaGentamicinsDisk Diffusion Antimicrobial TestsNalidixic AcidDermatitis, PhototoxicMethicillin ResistancePlant ExtractsTriclosanCephalosporinsIntraabdominal Infectionsbeta-LactamasesSelf MedicationModels, MolecularBacteremiaPenicillin ResistanceTopoisomerase II InhibitorsMacrolidesAnimal FeedMutationCathelicidinsCommunicable Diseases, EmergingPseudomonas Infectionsbeta-LactamsRespiratory Tract InfectionsAntitubercular AgentsMethicillin-Resistant Staphylococcus aureusAntifungal AgentsDefensinsFeces