Escherichia coli strain KCJK1866

Escherichia coli strain KCJK1866 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain thrives optimally at 37.0 degrees Celsius, a temperature commonly found in the warm-blooded hosts it associates with. As a facultative anaerobe, E. coli KCJK1866 has the metabolic flexibility to utilize oxygen when available but can also grow in its absence, allowing it to occupy a variety of host environments. The habitat of E. coli KCJK1866 is primarily host-associated, indicating its likely role in the complex microbiota of mammals, where it may participate in various biological processes. The adaptability of this strain to different oxygen conditions suggests potential interactions within the host's gut microbiome, where it could play a role in digestion or nutrient absorption. Further research into the specific ecological functions and interactions of E. coli strain KCJK1866 within its host could provide valuable insights into its contributions to host health and the maintenance of microbial balance in the gastrointestinal tract. Understanding these dynamics may also shed light on how this strain might respond to changes in the host environment, such as dietary shifts or antibiotic treatments.