Anti-Bacterial AgentsAntibiotic ProphylaxisMicrobial Sensitivity TestsDrug Resistance, BacterialAminoglycosidesDrug Resistance, MicrobialStreptomycesBacterial InfectionsDrug UtilizationBacteriaAntibiotics, AntineoplasticGentamicinsMacrolidesErythromycinPenicillinsbeta-LactamsAnti-Infective AgentsFermentationAmpicillinTetracyclineStaphylococcus aureusDrug PrescriptionsClindamycinDrug Resistance, Multiple, BacterialGram-Positive BacteriaSurgical Wound InfectionCephalosporinsAzithromycinEscherichia coliVancomycinGram-Negative BacteriaCefuroximeBacterial ProteinsNeomycinPhysician's Practice PatternsAmoxicillinPseudomonas aeruginosaSuppurationViomycinPharyngitisThienamycinsStaphylococcal InfectionsChemistryChemical PhenomenaChloramphenicolSinusitisGram-Negative Bacterial InfectionsAcute DiseaseCross InfectionUrinary Tract InfectionsDrug Therapy, CombinationBiofilmsMetronidazoleTreatment OutcomeProsthesis-Related Infectionsbeta-LactamasesCarbapenemsRespiratory Tract InfectionsKanamycinMethicillin-Resistant Staphylococcus aureusMicrobial ViabilityCulture MediaMolecular StructureStreptomycinStreptococcal InfectionsCiprofloxacinClarithromycinMagnetic Resonance SpectroscopyGenes, BacterialCefazolinPenicillin GTime FactorsLactamsFeverMolecular Sequence DataTobramycinRhinitisPeptidesDNA, BacterialRetrospective StudiesPenicillin ResistanceLincomycinProspective StudiesPolymyxinsCephaloridineLeucomycinsOxytetracyclineDiarrheaStaphylococcusMicromonosporaCeftriaxoneAnthraquinonesBacteremiaChromatography, High Pressure LiquidPseudomonas InfectionsCefotaximeEnterobacteriaceaeInfant, NewbornCloxacillinTetracyclines