Escherichia coli strain FWSEC0407

Escherichia coli strain FWSEC0407 is a Gram-negative, rod-shaped bacterium characterized by its ability to exist in pairs or as singles and its mobility, facilitated by the presence of flagella. As a facultative anaerobe, it can thrive in both aerobic and anaerobic environments, with an optimal growth temperature of 37°C, placing it within the mesophilic temperature range. This strain is host-associated, exhibiting a free-living biotic relationship and has a single replicon and two membranes. FWSEC0407 has a broad range of known hosts, including Homo sapiens, various livestock (e.g., Gallus gallus, Bos taurus, Sus scrofa), and other vertebrates and invertebrates (e.g., Canis lupus familiaris, Apis mellifera, Zophobas morio). This wide host range indicates its ecological versatility and ability to adapt to different biological environments. The strain is notably pathogenic to humans and has been implicated in several health conditions, including urinary tract infections (UTIs), gastrointestinal infections, neonatal meningitis, and more severe diseases such as hemolytic uremic syndrome (HUS) and septicemia. The extensive list of health effects associated with FWSEC0407 highlights its potential impact on both human health and animal welfare, underscoring the importance of monitoring and understanding this strain’s epidemiology. Overall, the pathogenic potential of E. coli FWSEC0407 emphasizes the need for vigilance in food safety and public health, particularly in contexts where it may be transmitted between diverse hosts.