COMPOSITION QUI CONTIENT UNE BACTERIE D'ACIDE LACTIQUE COMME PRINCIPE ACTIF ET QUI SERT A PREVENIR OU A AMELIORER LA DETERIORATION DE L'ETAT DE LA PEAU PROVOQUEE PAR LA PROLIFERATION ANORMALE DE BACTERIES SPECIFIQUES AU NIVEAU DE LA PEAU
Provided is a drug composition and food composition for treating or preventing a skin disease caused by the abnormal proliferation of a skin bacterium or caused by pathogenic microbe infection. This composition includes lactic acid bacterium as an effective component, and is taken orally for suppressing abnormal bacterial proliferation or for preventing or ameliorating skin condition deterioration caused by abnormal bacterial proliferation.