Antibiotic ProphylaxisSurgical Wound InfectionCefazolinAnti-Bacterial AgentsPremedicationPuerperal InfectionFloxacillinCefuroximeBacterial InfectionsStreptococcal InfectionsOral Surgical ProceduresVesico-Ureteral RefluxCerebrospinal Fluid OtorrheaProsthesis-Related InfectionsStreptococcus agalactiaeEndocarditis, BacterialPost-Exposure ProphylaxisGastrostomyDental Care for Chronically IllCephalosporinsClindamycinDouble-Blind MethodPerioperative CareGuideline AdherenceCephradineTrimethoprim-Sulfamethoxazole CombinationGentamicinsMicrobial Sensitivity TestsPatient IsolatorsCefotetanPenicillinsEndometritisCefonicidThoracic SurgeryBioterrorismTreatment OutcomeProspective StudiesUrinary Tract InfectionsBacteremiaEndocarditisDiagnostic Techniques, UrologicalDental ProphylaxisDrug Resistance, BacterialStaphylococcal InfectionsAnti-Infective Agents, UrinaryWound InfectionPostoperative ComplicationsRetrospective StudiesJoint ProsthesisDrug Therapy, CombinationPregnancy Complications, InfectiousPractice Guidelines as TopicMetronidazolePlacebo EffectCesarean SectionAnti-Infective AgentsAnthraxSurgery, OralSkull Fracture, BasilarPhysician's Practice PatternsTime FactorsAmpicillinPancreatitis, Acute NecrotizingCiprofloxacinVancomycinRisk FactorsSepsisNew CaledoniaAmoxicillinErythromycinInfant, NewbornInfection ControlCatheters, IndwellingLevofloxacinIncidenceFractures, ClosedDental CareDrug Resistance, MicrobialBacteriaAntisepsisCross InfectionInfectious Disease Transmission, VerticalOfloxacinChemopreventionSurgical Procedures, OperativeHernia, InguinalAzithromycinAdministration, OralAmoxicillin-Potassium Clavulanate CombinationDrug Administration ScheduleRandomized Controlled Trials as TopicPolyethylene TerephthalatesPregnancyPeritonitisStaphylococcus aureusAmerican Heart AssociationStaphylococcus epidermidisSkull FracturesCeftriaxoneStreptomyces