Bacteroides fragilis strain DCMOUH0085B

Bacteroides fragilis strain DCMOUH0085B is a Gram-negative, mesophilic anaerobic bacterium characterized by its rod shape and the presence of flagella. It is classified as a chemoorganotroph, utilizing organic compounds as its energy source. This strain typically lives in association with hosts, including Homo sapiens, Gallus gallus, Metazoa, Equidae, and Serpentes, indicating a versatile ecological niche. The bacterium is known to exist as singles, rather than in clusters, and has a single replicon and a double membrane structure. Its optimal growth temperature is 37°C, aligning with the typical human body temperature, which may facilitate its pathogenic interactions. Bacteroides fragilis is associated with a range of health implications, particularly in humans, where it can lead to serious conditions such as bacteremia, abscesses, and various gastrointestinal diseases, including diarrhea, colitis, and colorectal cancer. Its pathogenicity is underscored by its capacity to cause anaerobic bacteremia and intraabdominal abscesses, contributing to local tissue infections and septicemia. The ecological role of Bacteroides fragilis strain DCMOUH0085B highlights its dual nature as a free-living organism that can thrive in the human microbiome, while also posing significant health risks. This duality illustrates the complex interactions between host-associated microbes and their potential to influence both health and disease states.