ClindamycinAnti-Bacterial AgentsErythromycinLincomycinMicrobial Sensitivity TestsBacteria, AnaerobicBacteroides fragilisDrug Resistance, BacterialMacrolidesBacteroides InfectionsMetronidazoleLincosamidesDrug Resistance, MicrobialStreptococcal InfectionsCefoxitinKetolidesStaphylococcus aureusStaphylococcal InfectionsBacteroidesTetracyclineStaphylococcusStreptococcus pyogenesBacteria, AerobicStreptococcus agalactiaeGentamicinsAcne VulgarisVaginosis, BacterialStreptogramin BVirginiamycinVaginal Creams, Foams, and JelliesPenicillinsAbscessClostridium difficileStaphylococcal Skin InfectionsKeratolytic AgentsAza CompoundsDrug Therapy, CombinationEnterocolitis, PseudomembranousDrug Resistance, Multiple, BacterialBacterial InfectionsAnti-Infective AgentsMethicillin ResistanceAzithromycinStreptograminsStreptococcus pneumoniaeMethicillin-Resistant Staphylococcus aureusMiocamycinPenicillin GPenicillin ResistanceSoft Tissue InfectionsOxazolidinonesStreptococcus