Escherichia coli strain VREC0307

Escherichia coli strain VREC0307 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic lifestyle, allowing it to thrive in both aerobic and anaerobic environments. This strain is motile, characterized by the presence of flagella, and typically found in pairs or as single cells. It is mesophilic, with an optimal growth temperature of 37°C, which aligns with the body temperature of its primary host, Homo sapiens. VREC0307 has a diverse range of hosts, including various mammals, birds, and even some plants, indicating its adaptability and ecological versatility. Notable hosts include domestic animals such as Gallus gallus (chickens) and Sus scrofa (pigs), as well as wild species like Cervus elaphus (deer) and Canis lupus familiaris (dogs). This broad host range suggests that VREC0307 can occupy multiple ecological niches, potentially influencing both animal health and agricultural practices. The strain is associated with numerous health effects, particularly in humans, where it is linked to conditions such as urinary tract infections (UTIs), gastrointestinal infections, and severe illnesses like neonatal meningitis and hemolytic uremic syndrome (HUS). These pathogenic traits highlight the strain's potential as a significant public health concern. In summary, Escherichia coli strain VREC0307 exemplifies the complex interplay between microbial life and host organisms. Its ability to thrive in various environments and its association with a wide range of diseases underscore the importance of monitoring such strains in both medical and ecological contexts, particularly in settings where human and animal interactions are prevalent.