Escherichia coli strain FWSEC0022

Escherichia coli strain FWSEC0022 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain thrives optimally at 37.0°C, which is consistent with the physiological temperature of warm-blooded hosts, suggesting its adaptation to a host-associated habitat. As a facultative anaerobe, E. coli FWSEC0022 can grow in both aerobic and anaerobic environments, allowing it to efficiently utilize various metabolic pathways depending on the availability of oxygen. The ability of this strain to inhabit host organisms implies its potential involvement in complex host-microbe interactions. Given its facultative anaerobic nature and optimal growth temperature, E. coli FWSEC0022 may play a role in gastrointestinal environments where oxygen levels fluctuate and temperature is maintained within a narrow range. This adaptability could provide insights into its ecological function, such as nutrient recycling or contribution to the microbial community dynamics within the host. Further investigation into this strain's specific interactions and metabolic contributions within its habitat could elucidate its ecological significance and potential roles in host physiology.