Escherichia coli strain FWSEC0044

Escherichia coli strain FWSEC0044 is a Gram-negative, rod-shaped bacterium known for its facultative anaerobic respiration and mobility, facilitated by the presence of flagella. This strain typically thrives at an optimal temperature of 37°C, falling within a mesophilic temperature range. It is characterized by a cell arrangement in pairs and singles and has two membranes with a single replicon. This strain is associated with a wide variety of hosts, including Homo sapiens (humans), Gallus gallus (chickens), Bos taurus (cattle), and numerous other animals and plants. Its diverse biotic relationships indicate that it can exist freely within these hosts, contributing to its widespread prevalence. FWSEC0044 is clinically significant due to its association with a range of health effects in humans, notably urinary tract infections (UTIs), gastrointestinal infections, and severe conditions such as neonatal meningitis and hemolytic uremic syndrome (HUS). These health issues underscore the strain's pathogenicity, primarily in human hosts. The ecological insight from FWSEC0044’s diverse host range reflects its adaptability and potential for transmission across various species, including both vertebrates and invertebrates. Its role in health and disease highlights the importance of understanding microbial interactions within host environments, particularly in the context of zoonotic infections and food safety.