Propionibacterium acnesPropionibacteriumAcne VulgarisGram-Positive Bacterial InfectionsSebumBenzoyl PeroxideSebaceous GlandsDermatologic AgentsProsthesis-Related InfectionsAbscessBacteria, AnaerobicSkinPerianal GlandsCoproporphyrinsAnti-Bacterial AgentsImpatiensEndophthalmitisBacteria, AerobicCorynebacteriumCarboxyl and Carbamoyl TransferasesLauric AcidsDiterpenes, AbietaneMethylmalonyl-CoA MutaseBacteriaAnaerobiosisTetracyclineStaphylococcus epidermidisErythromycin