Escherichia coli strain NCTC9037

Escherichia coli strain NCTC9037 is a gram-negative, rod-shaped bacterium that resides primarily in host-associated environments. It is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic conditions. This strain exhibits mobility due to the presence of flagella and typically forms pairs or singles. The optimal growth temperature for E. coli NCTC9037 is 37°C, placing it within the mesophilic temperature range. It has a single replicon and is characterized by having two membranes, consistent with its classification as a member of the Enterobacteriaceae family. This strain has a diverse range of biotic relationships, being free-living yet capable of associating with numerous hosts, including Homo sapiens (humans), Gallus gallus (chickens), Bos taurus (cattle), and various other vertebrates and invertebrates. Notably, it is associated with a variety of health effects in humans, including urinary tract infections (UTIs), gastrointestinal infections, and severe conditions such as hemolytic uremic syndrome (HUS), neonatal meningitis, and septicemia. The pathogenic nature of E. coli NCTC9037 highlights its importance in clinical microbiology and public health, particularly concerning foodborne diseases and infections in both humans and animals. Its ability to cause a wide range of illnesses underscores the ecological role this strain plays, not only within its hosts but also in the broader context of environmental and health dynamics. Understanding its pathogenicity and host interactions can inform strategies for disease prevention and management in both clinical and agricultural settings.