Enterococcus faecium strain 07-11-07

Enterococcus faecium strain 07-11-07 is a Gram-positive, facultative anaerobic bacterium characterized by its cocci shape and the presence of flagella. This strain is notably found in fermented mare milk, indicating its role in specific dairy fermentation processes. E. faecium is recognized for its pathogenic potential in humans, associated with a range of health complications. It is implicated in various infections, including endocarditis, bloodstream infections, urinary tract infections, and biliary tract infections, as well as nosocomial infections and bacteremia. The strain's ability to cause systemic infections highlights its significance in clinical microbiology and public health. The strain has a single replicon, which may influence its genetic stability and adaptability in various environments. E. faecium strain 07-11-07 has a diverse host range, affecting not only humans (Homo sapiens) but also various animal species, including domesticated livestock such as cattle (Bos taurus), swine (Sus scrofa), and poultry (Gallus gallus, Meleagris gallopavo), as well as other metazoans. The ecological presence of this strain in fermented mare milk and its pathogenicity in multiple hosts suggest a complex interplay between beneficial and harmful effects. While it may contribute to the fermentation processes in dairy production, its potential to cause significant infections in humans and animals underscores the need for careful monitoring and management in both clinical and agricultural settings. This dual role of E. faecium highlights the importance of understanding microbial ecology in food systems and health.