Cutibacterium acnes strain P15-159

Cutibacterium acnes strain P15-159 is a Gram-positive, non-motile, anaerobic rod that resides in host-associated environments, particularly in humans (Homo sapiens). This strain has a single replicon and a single membrane, characteristic of many members of the genus Cutibacterium. It thrives optimally at a temperature of 37°C, placing it within the mesophilic temperature range, where it is well-suited to the warm conditions of the human body. This strain is notable for its involvement in various health conditions. It has been linked to acute bacterial meningitis, thoracic actinomycosis, and common acne, as well as more severe complications such as infectious issues following vertebroplasty or kyphoplasty and associations with epithelial ovarian cancer. These health effects underscore its significance in both dermatological and systemic infections. As a free-living organism, C. acnes plays a complex role in human microbiota, contributing to skin health while also being implicated in disease processes. Its presence on the skin may be a double-edged sword, where it can contribute to acne formation while also serving protective functions against more pathogenic organisms. Understanding the balance of such biotic relationships is crucial for developing targeted therapies and managing conditions associated with this strain.