Escherichia coli strain FWSEC0550

Escherichia coli strain FWSEC0550 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic metabolism and is capable of mobility due to the presence of flagella. This strain is typically found in host-associated habitats and has a mesophilic temperature range, with an optimal growth temperature of 37°C. E. coli FWSEC0550 has a single replicon and is characterized by its double-membrane structure. This strain is known to have a diverse range of hosts, including Homo sapiens, various livestock species such as Bos taurus and Gallus gallus, as well as other vertebrates and even certain plants like Solanum lycopersicum and Brassica oleracea var. italica. Its biotic relationships indicate that it can exist as a free-living organism, highlighting its adaptability across different environments. E. coli FWSEC0550 is associated with numerous health effects, predominantly affecting humans and animals. It is implicated in conditions such as urinary tract infections (UTIs), gastrointestinal infections, and neonatal meningitis. Additionally, it can lead to severe outcomes like hemolytic uremic syndrome (HUS), septicemia, and even colorectal cancer. The strain's ability to cause a wide array of diseases underscores its pathogenic potential. From a biological and ecological perspective, the versatility of E. coli FWSEC0550 in terms of host range and pathogenicity illustrates the complex interactions between microorganisms and their hosts, which can significantly impact health outcomes in both humans and animals. This adaptability emphasizes the importance of monitoring such strains in clinical and agricultural settings to mitigate their potential health risks.