Escherichia coli strain 2009C-3133

Escherichia coli strain 2009C-3133 is a Gram-negative, rod-shaped bacterium that demonstrates a facultative anaerobic metabolism, allowing it to thrive in both oxygen-rich and oxygen-poor environments. This strain is capable of mobility due to the presence of flagella and is typically found in host-associated habitats. It exhibits a mesophilic growth range, with an optimal temperature of 37°C, consistent with the body temperature of many hosts. E. coli strain 2009C-3133 has four replicons and a double membrane structure, characteristics that may contribute to its adaptability and survival in various environments. Its biotic relationships are primarily free-living, with a wide array of hosts including Homo sapiens (humans), Gallus gallus (chickens), Bos taurus (cattle), and various other vertebrate and invertebrate species. Notably, this strain is associated with numerous health effects, particularly in humans, where it can cause urinary tract infections (UTIs), gastrointestinal infections, and other serious conditions such as neonatal meningitis and septicemia. The potential for pathogenicity underscores its relevance in clinical microbiology and public health, as it can lead to severe outcomes such as hemolytic uremic syndrome (HUS) and complications related to pregnancy loss and neonatal mortality. The ecological insight from E. coli strain 2009C-3133 highlights its role in both human health and disease, as well as its diverse interactions with a range of animal and plant hosts, suggesting a complex relationship within ecosystems where it may influence health outcomes and disease dynamics.