CloxacillinAmpicillinAmpicillin ResistancePenicillinsAnti-Bacterial AgentsPenicillin GMicrobial Sensitivity TestsPenicillinaseFloxacillinPenicillin ResistanceSulbactamInjectionsbeta-LactamasesPivampicillinDicloxacillinSarcinabeta-LactamsCephalosporinaseMethicillinFusidic AcidPenicillin VGentamicinsCephalosporinsDrug Resistance, MicrobialCephalothinEndocarditis, BacterialStaphylococcal InfectionsOxacillinHaemophilus influenzaeStaphylococcusClavulanic AcidsStaphylococcus aureusTicarcillinChloramphenicolInjections, IntravenousEscherichia coliSulfadimethoxineClavulanic AcidInjections, Intramuscular