CloxacillinAmpicillinAmoxicillinPenicillinsAmpicillin ResistanceAnti-Bacterial AgentsPenicillin GMicrobial Sensitivity TestsFloxacillinAmoxicillin-Potassium Clavulanate CombinationPenicillinasePenicillin ResistanceClavulanic AcidClavulanic Acidsbeta-Lactamasesbeta-LactamsDicloxacillinFusidic AcidPenicillin VMethicillinSarcinaSulbactamCephalosporinaseCephalosporinsStaphylococcal InfectionsEndocarditis, BacterialCephalothinGentamicinsDrug Resistance, MicrobialOxacillinClarithromycinTicarcillinStaphylococcus aureusMetronidazolePivampicillinStaphylococcusSulfadimethoxineDrug Resistance, BacterialDrug Therapy, CombinationHaemophilus influenzae