ClindamycinAnti-Bacterial AgentsErythromycinLincomycinMicrobial Sensitivity TestsBacteria, AnaerobicBacteroides fragilisDrug Resistance, BacterialMacrolidesBacteroides InfectionsMetronidazoleLincosamidesDrug Resistance, MicrobialStreptococcal InfectionsCefoxitinStaphylococcus aureusKetolidesStaphylococcal InfectionsBacteroidesTetracyclineStaphylococcusStreptococcus pyogenesGentamicinsDrug Therapy, CombinationBacteria, AerobicStreptococcus agalactiaeAcne VulgarisVaginosis, BacterialVaginal Creams, Foams, and JelliesStreptogramin BVirginiamycinAbscessClostridium difficilePenicillinsAza CompoundsKeratolytic AgentsStaphylococcal Skin InfectionsAnti-Infective AgentsBacterial InfectionsAdministration, OralEnterocolitis, PseudomembranousDrug Resistance, Multiple, BacterialStreptococcus pneumoniaeOxazolidinonesMethicillin ResistanceMethicillin-Resistant Staphylococcus aureusPenicillin ResistanceStreptograminsAzithromycinMiocamycinTime FactorsSoft Tissue InfectionsPenicillin GStreptococcusAtovaquoneAcetamidesLeucomycins