Escherichia coli strain FWSEC0407

Escherichia coli strain FWSEC0407 is a Gram-negative, rod-shaped bacterium that typically occurs in pairs or as single cells. This strain is adapted to a host-associated habitat, suggesting a close relationship with its biological hosts. E. coli FWSEC0407 exhibits a facultative anaerobic metabolism, allowing it to thrive in both the presence and absence of oxygen. The optimal growth temperature for this strain is 37.0°C, which aligns with the physiological temperature of many mammalian hosts, further indicating its potential role in host-associated environments. The combination of its Gram-negative cell wall structure and rod morphology is characteristic of many members of the Enterobacteriaceae family. Given its facultative anaerobic nature, E. coli FWSEC0407 is capable of utilizing a variety of metabolic pathways, potentially allowing it to adapt to fluctuating oxygen levels within its host environment. This strain’s ability to grow at an optimal temperature of 37.0°C may facilitate its survival and proliferation within warm-blooded hosts, where it could play a significant role in the microbiota composition. The ecological insight gained from understanding E. coli FWSEC0407 emphasizes the importance of host-associated microbes in maintaining gut health and their potential contributions to nutrient cycling and metabolic processes within their ecological niche.