Anti-Bacterial AgentsAntibiotic ProphylaxisMicrobial Sensitivity TestsDrug Resistance, BacterialDrug Resistance, MicrobialStreptomycesAntibiotics, AntineoplasticAminoglycosidesBacteriaBacterial InfectionsGentamicinsDrug Utilizationbeta-LactamsEscherichia coliPenicillinsFermentationErythromycinTetracyclineStaphylococcus aureusBacterial ProteinsAmpicillinMacrolidesDrug Resistance, Multiple, BacterialCephalosporinsAnti-Infective AgentsGram-Positive BacteriaKanamycinPseudomonas aeruginosaStreptomycinVancomycinGram-Negative BacteriaCiprofloxacinMolecular Sequence DataCefazolinStaphylococcal InfectionsPenicillin GDrug PrescriptionsChemistrySurgical Wound InfectionChemical PhenomenaLactamsClindamycinDNA, BacterialChloramphenicolTobramycinMutationNeomycinPenicillin ResistancePhysician's Practice PatternsCulture MediaLincomycinAzithromycinMolecular StructureAmoxicillinbeta-LactamasesPolymyxinsCross InfectionCephaloridineLeucomycinsOxytetracyclineBiofilmsGenes, BacterialTime FactorsStaphylococcusMicromonosporaCeftriaxoneThienamycinsMagnetic Resonance SpectroscopyAnthraquinonesBacteremiaDrug Therapy, CombinationGram-Negative Bacterial InfectionsUrinary Tract InfectionsPseudomonas InfectionsCefotaximeEnterobacteriaceaeAmino Acid SequencePlasmidsCefuroximeCloxacillinTetracyclinesPhysicochemical PhenomenaCephalothinColony Count, MicrobialRifampinTreatment OutcomeAmikacinChemistry, PhysicalAntifungal AgentsChlortetracyclineBacitracinMetronidazoleStreptococcus pneumoniaeActinomycetalesGram-Positive Bacterial InfectionsGene Expression Regulation, BacterialStreptomyces coelicolorPharyngitisPenicillin VFluoroquinolones