Enterococcus faecalis strain 12-7-68

Enterococcus faecalis strain 12-7-68 is a Gram-positive, cocci-shaped bacterium that exhibits facultative anaerobic properties, allowing it to thrive in both aerobic and anaerobic environments. This strain is classified as a chemoorganotroph, indicating that it derives its energy from organic compounds. It is non-motile and lacks flagella, which is characteristic of many Enterococcus species. The optimal growth temperature for E. faecalis strain 12-7-68 is 37°C, placing it in the mesophilic temperature range, which is conducive to growth in warm-blooded hosts. This strain is free-living and has been isolated from a diverse array of hosts, including humans (Homo sapiens), domestic animals such as dogs (Canis lupus familiaris) and cats (Felis catus), as well as various fish species and livestock (Bos and Sus scrofa). E. faecalis strain 12-7-68 is notable for its pathogenic potential, being associated with numerous health issues in humans, including bacteremia, urinary tract infections (UTIs), endocarditis, and various nosocomial infections. Its ability to cause infections in multiple body systems, including the urinary tract, intra-abdominal regions, and surgical sites, underscores its significance as a human pathogen. The strain's free-living nature combined with its pathogenicity highlights its ecological versatility, allowing it to adapt to a range of environments and hosts. This adaptability may contribute to its prevalence in both clinical settings and natural habitats, raising concerns about its potential impact on human health and the importance of monitoring its spread.