Escherichia coli strain KCJK8160

Escherichia coli strain KCJK8160 is a Gram-negative, rod-shaped bacterium that exhibits motility, characterized by the presence of flagella. This strain is classified as a facultative anaerobe, allowing it to thrive in both oxygen-rich and oxygen-poor environments. Its optimal growth temperature is 37°C, situating it within the mesophilic range. KCJK8160 is notably host-associated, engaging in free-living biotic relationships with a wide array of hosts, including Homo sapiens, various livestock such as Bos taurus and Sus scrofa, as well as diverse species like Gallus gallus, Oryctolagus cuniculus, and even insects like Apis mellifera. This broad host range highlights the organism's ecological versatility and adaptability. The health implications of KCJK8160 are significant, as it is associated with numerous conditions, including urinary tract infections (UTIs), gastrointestinal infections, and neonatal meningitis, among others. These health effects can lead to severe outcomes such as hemolytic uremic syndrome (HUS) and septicemia. The strain's pathogenicity is primarily noted in humans, marking it as a notable concern in clinical microbiology. The presence of a single replicon and a double membrane structure aligns with typical E. coli characteristics, emphasizing its classification within the Enterobacteriaceae family. The strain’s ability to cause various infections reinforces the importance of understanding its ecological role and potential impact on health, particularly in environments where humans and domestic animals interact closely.