Bacteroides fragilis str. 3-F-2 #6

Bacteroides fragilis str. 3-F-2 #6 is a Gram-negative, rod-shaped bacterium that typically exists as single cells and thrives in anaerobic environments. This strain exhibits a preference for an optimal growth temperature of 37.0°C, which aligns with the physiological temperature of its host-associated habitat. As a chemoorganotroph, B. fragilis str. 3-F-2 #6 derives energy from organic compounds, making it well-suited for life in complex biological systems where organic substrates are readily available. Bacteroides fragilis is known for its significant presence in the human gut microbiota, contributing to various metabolic processes and playing a role in the maintenance of gut homeostasis. The anaerobic nature of this microbe indicates its adaptation to low-oxygen environments, such as the intestinal tract, where it participates in the fermentation of dietary fibers and other complex carbohydrates. Understanding the ecological role of Bacteroides fragilis str. 3-F-2 #6 provides valuable insights into its function in the microbiome, particularly regarding its contributions to nutrient metabolism and the potential modulation of host immune responses. The study of this strain may reveal further aspects of microbial interactions within the gut ecosystem, emphasizing the importance of anaerobic bacteria in human health and disease.