Escherichia coli strain KCJK8074

Escherichia coli strain KCJK8074 is a Gram-negative, rod-shaped bacterium that displays mobility due to the presence of flagella. This strain is classified as a facultative anaerobe, allowing it to thrive in diverse oxygen environments. It is mesophilic, with an optimal growth temperature of 37°C. The organism is host-associated and exhibits a biotic relationship that is free-living, meaning it can exist independently in various environments. KCJK8074 has a wide range of hosts, including Homo sapiens (humans), various mammals such as Bos taurus (cattle), Sus scrofa (pigs), and Felis catus (domestic cats), as well as non-mammalian species like Solanum lycopersicum (tomatoes) and Apis mellifera (honeybees). This extensive host range suggests a versatile ecological role and adaptability in different environments. The strain is associated with numerous health effects, particularly in humans, where it is known to cause urinary tract infections (UTIs), gastrointestinal infections, and neonatal meningitis, among other ailments. Such pathogenicity highlights its significance in public health, as it can lead to severe conditions like hemolytic uremic syndrome (HUS) and septicemia. The presence of a single replicon and a double membrane structure is characteristic of E. coli, further supporting its classification within the Enterobacteriaceae family. The ability of KCJK8074 to infect multiple hosts and cause a variety of diseases underscores its potential impact on both human health and animal husbandry, indicating a need for monitoring and control in agricultural and clinical settings.