Escherichia coli strain 675

Escherichia coli strain 675 is a Gram-negative, rod-shaped bacterium that is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments. This strain is characterized by its ability to move, possessing flagella, and it typically exists in pairs or single arrangements. Its optimal growth temperature is around 37°C, fitting within the mesophilic temperature range. This strain is primarily host-associated, displaying a diverse biotic relationship with numerous hosts, including Homo sapiens, various livestock like Bos taurus and Sus scrofa, and even some plants such as Solanum lycopersicum and Brassica oleracea var. italica. Such a wide range of hosts highlights its ecological versatility and potential for transmission across different species. E. coli strain 675 is known for its pathogenicity in humans, being linked to several severe health effects, including urinary tract infections (UTIs), gastrointestinal infections, and neonatal meningitis. It is also associated with more complex medical conditions such as hemolytic uremic syndrome (HUS) and various forms of sepsis and colitis. The presence of this strain in multiple hosts suggests its role not only as a pathogen but also as a significant contributor to foodborne infections and environmental health concerns. In summary, the ecological insight provided by E. coli strain 675's extensive host range and its pathogenic potential underscores the importance of monitoring this bacterium within both clinical and environmental contexts to mitigate its health impacts.