Acne VulgarisPropionibacterium acnesDermatologic AgentsSebumBenzoyl PeroxideIsotretinoinPrevalenceFolliculitisSebaceous GlandsProteus vulgarisIce CreamMite InfestationsAdministration, TopicalKeratolytic AgentsPropionibacteriumRosaceaDesulfovibrio vulgarisOintmentsGelsClindamycinChlorella vulgarisGram-Positive Bacterial InfectionsBeta vulgarisPhaseolus