Escherichia coli strain WCHEC000837

Escherichia coli strain WCHEC000837 is a Gram-negative, facultative anaerobic bacterium characterized by its rod shape and mobility, facilitated by the presence of flagella. This strain is typically found in host-associated habitats, demonstrating a free-living biotic relationship. It can thrive at an optimal temperature of 37°C and is classified as mesophilic, with a temperature range suitable for growth. WCHEC000837 has a complex genetic structure, containing four replicons and two membranes. Its wide host range includes Homo sapiens, various domesticated animals such as Gallus gallus (chickens), Bos taurus (cattle), and Sus scrofa (pigs), as well as diverse taxa including Metazoa, Mollusca, and Aves. This diversity reflects its ecological adaptability and potential for transmission across species. The strain is associated with numerous health effects, particularly in humans, where it is known to cause urinary tract infections (UTIs), gastrointestinal infections, and more severe conditions like neonatal meningitis and hemolytic uremic syndrome (HUS). These health impacts highlight the strain's pathogenicity, particularly in human hosts, and its role in foodborne infections and disease. Given its extensive host range and pathogenic potential, WCHEC000837 serves as a significant example of how E. coli strains can influence both animal and human health. The ecological insight gleaned from this strain underscores the importance of monitoring its transmission and pathogenicity, especially in environments where it can affect both livestock and humans.