Cutibacterium acnes JCM 18918

Cutibacterium acnes JCM 18918 is a Gram-positive, non-sporulating rod-shaped bacterium that thrives in anaerobic conditions and has an optimal growth temperature of 37.0°C. This microbe is primarily host-associated, indicating a close relationship with its host environment, which is typically the human skin. As an anaerobic organism, Cutibacterium acnes JCM 18918 is adapted to environments with low oxygen levels, such as the sebaceous glands of the skin, where it plays a significant role in the skin microbiome. The bacterium is known for its involvement in the metabolism of lipids, which can influence the overall health of the skin. The presence of Cutibacterium acnes in the human microbiota is often associated with various skin conditions, although the specific implications of this strain's activity within the host environment require further investigation. Understanding the ecological role of Cutibacterium acnes JCM 18918 could provide insights into the balance of microbial communities on the skin and their impact on dermatological health. Notably, this strain may contribute to the maintenance of skin homeostasis by competing with potentially pathogenic microbes and modulating the host immune response.