Bacteroides fragilis HMW 615

Bacteroides fragilis HMW 615 is a Gram-negative, rod-shaped bacterium classified as a chemoorganotroph, indicating its reliance on organic compounds for energy. This organism is an anaerobe, thriving in environments devoid of oxygen, and exhibits a mesophilic temperature range, with an optimal growth temperature of 37°C. In terms of cell arrangement, B. fragilis HMW 615 occurs as singles and possesses a unique structural feature with two membranes, characteristic of its Gram-negative classification. Although it is noted to have flagella, this strain does not exhibit mobility, suggesting that its movement is limited despite the presence of flagellar structures. B. fragilis HMW 615 is host-associated and is categorized as a free-living organism, indicating its potential role in various ecological niches within the host environment. The bacterium is notable for having a single replicon, which contributes to its genetic stability and replication processes. The ecological insight drawn from these traits is that Bacteroides fragilis HMW 615 plays a significant role in the gut microbiota of hosts, where its anaerobic metabolism and ability to thrive at body temperature facilitate its contribution to the digestive processes and overall gut health. Understanding the specific adaptations of this bacterium can provide valuable insights into its functions in the human microbiome and its interactions with host physiology.