Escherichia coli strain CV839-15

Escherichia coli strain CV839-15 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or singles. This strain thrives optimally at a temperature of 37.0°C, which is consistent with the body temperature of warm-blooded hosts, indicating its adaptation to a host-associated habitat. E. coli is recognized for its facultative anaerobic metabolism, allowing it to grow in both the presence and absence of oxygen, a trait that enhances its survival and versatility in diverse environments within a host organism. Given its characteristics, E. coli strain CV839-15 may play a role in the complex microbial communities found in the gastrointestinal tracts of mammals. The strain's ability to thrive at physiological temperatures suggests a close relationship with its host, where it may participate in various biological processes, including digestion and nutrient absorption. Furthermore, its facultative anaerobic nature allows it to exploit different niches within the intestinal microenvironment, potentially contributing to its resilience and adaptability in fluctuating oxygen levels. This adaptability may also provide insights into the microbial dynamics and interactions that underpin gut health and dysbiosis in host organisms.