Enterococcus faecalis V583

Enterococcus faecalis V583 is a significant pathogenic bacterium characterized by its Gram-positive cocci shape and facultative anaerobic metabolism, allowing it to thrive in various environments. As a chemoorganotroph, it derives energy from organic compounds, indicating its versatility in nutrient utilization. This strain is notable for its role in human infections, particularly in immunocompromised individuals, and has been isolated from both humans (Homo sapiens) and zebrafish (Danio rerio), showcasing its ability to inhabit multiple hosts. E. faecalis V583 has a mesophilic growth range, with an optimal temperature of 37°C, which aligns with the typical human body temperature, facilitating its pathogenic potential. The bacterium possesses a single membrane and a single replicon, characteristics that contribute to its genetic stability and adaptability. Notably, E. faecalis V583 lacks mobility due to the absence of flagella, yet it can still establish infections through other means. From an ecological perspective, E. faecalis V583 exists as a free-living organism, which suggests its potential to interact with various microbial communities in its environment. Its pathogenicity and ability to thrive in diverse habitats underscore the importance of monitoring this bacterium in both clinical settings and natural ecosystems. Given its presence in both human and aquatic hosts, E. faecalis V583 may play a role in the transmission of antibiotic resistance, highlighting its relevance in public health and environmental microbiology.