MupirocinAdministration, TopicalStaphylococcal InfectionsPeritonitisOintmentsIsoleucine-tRNA LigaseStaphylococcus aureusAnti-Bacterial AgentsMethicillin ResistanceFusidic AcidDrug Resistance, BacterialChlorhexidineAntibiotic ProphylaxisStaphylococcal Skin InfectionsMethicillin-Resistant Staphylococcus aureus