Escherichia coli strain FWSEC0620

Escherichia coli strain FWSEC0620 is a Gram-negative, rod-shaped bacterium known for its facultative anaerobic metabolism and mobility, facilitated by the presence of flagella. This strain is mesophilic, with an optimal growth temperature of 37°C, and it typically exists in pairs or as singles. FWSEC0620 is predominantly host-associated and demonstrates a free-living biotic relationship. It has a diverse range of hosts, including various mammals such as Homo sapiens (humans), Bos taurus (cattle), and Canis lupus familiaris (domestic dogs), as well as other taxa including birds (Aves) and plants (e.g., Solanum lycopersicum - tomatoes). This broad host range underscores its ecological adaptability. The pathogenic potential of FWSEC0620 is significant, as it is associated with numerous health effects in humans and animals. Documented health issues include urinary tract infections (UTIs), gastrointestinal infections, peritonitis, and various forms of septicemia. The strain has also been linked to severe conditions such as hemolytic uremic syndrome (HUS) and neonatal meningitis, indicating its role in both foodborne and opportunistic infections. Given its diverse host interactions and a broad spectrum of pathogenic effects, FWSEC0620 exemplifies the importance of E. coli as both a commensal and a pathogenic organism in microbial ecology. Its ability to cause severe health complications highlights the need for continued surveillance and research into the epidemiology of this strain, particularly in relation to its transmission and environmental persistence.