Fusobacterium polymorphum str. KCOM 1002 (=ChDC F175)

Fusobacterium polymorphum str. KCOM 1002, also classified as ChDC F175, is a Gram-negative, nonsporulating bacterium characterized by its rod shape and typical arrangement in pairs. This microbe thrives under anaerobic conditions, indicative of its adaptation to environments devoid of oxygen, such as the gastrointestinal tract of hosts. As a chemoheterotroph, F. polymorphum str. KCOM 1002 derives its energy from organic compounds, which supports its role in the nutrient-rich gut habitat. The optimal growth temperature for this strain is 37.0°C, aligning with the physiological temperature of many mammalian hosts. This temperature preference suggests a potential symbiotic relationship with host organisms, where F. polymorphum str. KCOM 1002 may contribute to gut metabolism and maintain microbial community dynamics. The presence of this bacterium in the host gut may reflect its involvement in complex microbial interactions and metabolic pathways, underscoring its importance in gut health and function. Further exploration of its role could provide insights into its contributions to gut microbiota stability and overall host well-being, as well as its potential influence on nutrient absorption and fermentation processes within the gastrointestinal ecosystem.