Enterococcus faecalis strain 5A-2

Enterococcus faecalis strain 5A-2 is a Gram-positive, cocci-shaped bacterium that operates as a chemoorganotroph, utilizing organic compounds for energy. This strain is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments. It has a mesophilic growth range, with an optimal temperature of 37°C. Notably, Enterococcus faecalis 5A-2 is non-motile and possesses a single membrane, along with one replicon. This strain demonstrates a free-living biotic relationship and has been isolated from multiple habitats. It has a wide host range, infecting various organisms, including humans (Homo sapiens), domestic animals such as chickens (Gallus gallus), cattle (Bos), and other metazoans, as well as aquatic species like Lutjanus russellii and Danio rerio. Enterococcus faecalis 5A-2 is associated with numerous health complications, particularly in humans. It is known to cause bacteremia, urinary tract infections (UTIs), endocarditis, meningitis, and various nosocomial infections. The strain is implicated in infections across different body regions, including the urinary tract, intra-abdomen, and surgical sites, as well as complications such as septicemia and dental abscesses. The ecological insight drawn from the pathogenicity of Enterococcus faecalis strain 5A-2 emphasizes its role as a significant opportunistic pathogen in humans and other animals. Its capacity to thrive in diverse environments and infect multiple hosts highlights the importance of monitoring its presence in clinical settings and understanding its transmission dynamics to mitigate associated health risks.