Escherichia coli strain PNUSAE018855

Escherichia coli strain PNUSAE018855 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic metabolism, allowing it to thrive in diverse environments, including both aerobic and anaerobic conditions. This strain typically exists in pairs or singles and possesses flagella, enabling mobility. The optimal growth temperature for E. coli PNUSAE018855 is 37°C, classifying it as mesophilic, with a temperature range that supports its growth in various host-associated habitats. This strain is biotically associated with a wide array of hosts, including Homo sapiens (humans), Gallus gallus (chickens), Bos taurus (cattle), and several other mammals, birds, and even plants like Solanum lycopersicum (tomato) and Brassica oleracea var. italica (broccoli). Such a diverse host range indicates its adaptability and potential ecological significance. E. coli PNUSAE018855 is notable for its pathogenicity in humans, being linked to numerous health effects including urinary tract infections (UTIs), gastrointestinal infections, and severe conditions such as neonatal meningitis and hemolytic uremic syndrome (HUS). The strain's ability to cause a wide range of illnesses underscores its importance in clinical microbiology and public health. Given its role in both free-living and host-associated contexts, E. coli PNUSAE018855 exemplifies the complex interactions between pathogens and their hosts, highlighting the necessity for continuous monitoring and research to understand its impact on health and disease dynamics.