Cutibacterium acnes J139

Cutibacterium acnes J139 is a Gram-positive, non-sporulating rod-shaped bacterium that thrives in anaerobic conditions, with an optimal growth temperature of 37.0°C. This microbe is predominantly found in host-associated habitats, suggesting a close relationship with its host organisms. As an anaerobe, C. acnes J139 relies on environments devoid of oxygen, typically residing in deep skin layers and hair follicles. Its presence in these anaerobic niches highlights its potential role in the skin microbiome, where it may contribute to the maintenance of skin homeostasis. The bacterium's adaptation to host-associated habitats indicates a specialized ecological niche that could influence the microbial balance on the skin surface. Given its optimal growth temperature aligns with that of the human body, C. acnes J139 may play a significant role in the skin's microbial community, potentially impacting skin health and disease states. Understanding the ecological dynamics of this strain could provide insights into its contributions to skin microbiota and its interactions with other microbial species in the host environment.