Escherichia coli UTI89

Escherichia coli UTI89 is a Gram-negative, rod-shaped bacterium that serves as a significant uropathogen in urinary tract infections. This strain is characterized by its facultative anaerobic metabolism, allowing it to thrive in both oxygen-rich and low-oxygen environments. It possesses flagella, granting it mobility, which is crucial for its ability to colonize the urinary tract. UTI89 is adapted to a host-associated habitat, indicating its reliance on a living host for survival and growth. It is nonsporulating and has a single replicon, reflecting its simplicity in genetic structure. The bacterium has two membranes, typical of Gram-negative organisms, which contribute to its pathogenicity. Optimal growth occurs at 37°C, aligning with the human body temperature, and it is classified as mesophilic, indicating its preference for moderate temperature ranges. As a free-living organism, E. coli UTI89 can exist independently outside of its host, yet its pathogenicity underscores its role in urinary infections. This duality in lifestyle highlights the ecological adaptability of this strain, capable of thriving in diverse environments while also posing a risk to human health. Understanding the traits of E. coli UTI89 contributes to broader insights into microbial behavior in host-associated habitats and the mechanisms underlying its pathogenic effects. The accession number for this strain is NC_007946.1.