Enterococcus faecium strain SN71

Enterococcus faecium strain SN71 is a Gram-positive bacterium categorized as a facultative anaerobe, exhibiting a cocci shape. This strain is notable for its presence in fermented mare milk, which serves as its natural habitat. Enterococcus faecium is recognized for its versatility, as it can thrive in both aerobic and anaerobic conditions. The strain is associated with a variety of hosts, including Homo sapiens (humans), Gallus gallus (chickens), Bos taurus (cattle), Sus scrofa (pigs), as well as various members of Metazoa and Aves. This broad host range highlights its ecological adaptability and potential for transmission across different species. E. faecium strain SN71 is linked to several health complications in humans, including endocarditis, bloodstream infections, urinary tract infections, biliary tract infections, and nosocomial infections, which are infections acquired in hospital settings. It can also be involved in systemic infections and infected pancreatic necrosis, indicating its pathogenic potential. The strain has been implicated in nosocomial bacteremia, underscoring its significance as a concern in clinical microbiology. The presence of a single replicon suggests a streamlined genetic organization, which may contribute to its adaptability and survival in diverse environments. Understanding the ecological role and pathogenicity of Enterococcus faecium strain SN71 can inform strategies for managing infections and highlight the importance of monitoring this organism in both clinical and environmental contexts.