Enterococcus faecalis strain 13-9-85

Enterococcus faecalis strain 13-9-85 is a Gram-positive, cocci-shaped bacterium that thrives as a facultative anaerobe, primarily utilizing organic compounds as a chemoorganotroph for energy. This strain is classified as mesophilic, with an optimal growth temperature of 37°C, making it well-adapted to the human body and other warm-blooded hosts. The bacterium exhibits no mobility due to the absence of flagella, and it possesses a single membrane and one replicon. E. faecalis strain 13-9-85 is known for its free-living nature and has been isolated from a variety of hosts, including Homo sapiens, Gallus gallus (chickens), Bos (cattle), and various other vertebrates and invertebrates. This strain is associated with a wide range of health effects in humans, including bacteremia, urinary tract infections, endocarditis, meningitis, and several other infections. It is particularly noted for its role in nosocomial infections, making it a significant concern in healthcare settings. The pathogenicity of E. faecalis strain 13-9-85 is particularly pronounced in immunocompromised individuals, where it can cause severe infections, including bloodstream infections and complications related to surgical procedures. Understanding the ecological role and pathogenic potential of E. faecalis strain 13-9-85 is crucial, as its diverse host range and ability to thrive in various environments highlight its adaptability and potential to impact both human health and veterinary medicine. The bacterium's presence in multiple hosts suggests a complex interaction within microbial communities and a potential for zoonotic transmission.