CloxacillinAnti-Bacterial AgentsMicrobial Sensitivity TestsDrug Resistance, BacterialBacterial InfectionsStaphylococcus aureusDrug Resistance, Multiple, BacterialBacteriaBacteremiaFloxacillinPenicillin GPenicillinsPenicillinaseFusidic AcidMethicillinDicloxacillinAmpicillinSarcinaStaphylococcal Infectionsbeta-LactamsCephalosporinasebeta-LactamasesPenicillin VPenicillin ResistanceCephalothinOxacillinAntibiotic ProphylaxisStaphylococcusCephalosporinsEndocarditis, BacterialSulfadimethoxineGentamicinsDrug Resistance, Microbial