Escherichia coli strain 28RC1

Escherichia coli strain 28RC1 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain thrives optimally at a temperature of 37.0°C, which is consistent with the normal human body temperature, indicating its adaptation to a host-associated habitat. As a facultative anaerobe, E. coli strain 28RC1 can grow in both aerobic and anaerobic environments, allowing it to exploit a wide range of niches within the host. The ability to alternate between aerobic respiration and fermentation is an important trait for survival in diverse environments, particularly within the gastrointestinal tract of mammals, where oxygen levels can fluctuate significantly. The specific ecological role of E. coli strain 28RC1 within its host environment may involve contributing to nutrient metabolism and maintaining gut homeostasis, although such roles must be further explored to fully understand the implications of its presence. The adaptability of this strain underscores the dynamic nature of microbial interactions in host-associated ecosystems, emphasizing the importance of studying individual strains to elucidate their potential contributions to host health and microbiome stability.