Enterococcus faecium strain N56454

Enterococcus faecium strain N56454 is a Gram-positive bacterium that exhibits a cocci shape and is classified as a facultative anaerobe. This strain is notable for its habitat in fermented mare milk, suggesting a specific ecological niche that may influence its characteristics and interactions with other microorganisms. The strain possesses true flagella, which may contribute to its motility and ability to colonize various environments. Enterococcus faecium N56454 has a single replicon, indicating a streamlined genomic structure that may play a role in its adaptability and survival in diverse conditions. Enterococcus faecium is known to have several hosts, including Homo sapiens (humans), Gallus gallus (domestic chicken), Bos taurus (cattle), and others across different taxa, such as Metazoa and Aves. This broad host range underscores its ecological versatility and potential to impact various animal species, including livestock and poultry. From a health perspective, Enterococcus faecium strain N56454 is associated with several serious infections in humans, including endocarditis, bloodstream infections, urinary tract infections, and nosocomial infections. This highlights its pathogenic potential, particularly in healthcare settings where it can cause nosocomial bacteremia and other systemic infections. Overall, the presence of Enterococcus faecium N56454 in fermented mare milk and its pathogenicity in humans suggest a complex interplay between its ecological role and its implications for human health, particularly in the context of antibiotic resistance and the management of infections in clinical settings.