Enterococcus faecalis strain 13-1-09

Enterococcus faecalis strain 13-1-09 is a Gram-positive, cocci-shaped bacterium classified as a facultative anaerobe, indicating its ability to thrive in both the presence and absence of oxygen. This strain is identified as a chemoorganotroph, relying on organic compounds for energy. It is mesophilic, with an optimal growth temperature of 37°C, which aligns with human body temperature, suggesting its adaptation to the human host. This strain is non-motile and does not possess flagella, which is typical for many Enterococcus species. E. faecalis strain 13-1-09 has a single replicon and one membrane, characteristic of its cellular structure. It exhibits a free-living biotic relationship, capable of existing independently in various environments. E. faecalis strain 13-1-09 is associated with a wide array of hosts, including humans (Homo sapiens), domestic animals such as chickens (Gallus gallus), pigs (Sus scrofa), and various fish species (Lutjanus russellii, Danio rerio), as well as other metazoans and mammals like dogs (Canis lupus familiaris) and cats (Felis catus). This broad host range is indicative of its ecological versatility. Pathogenically, E. faecalis strain 13-1-09 is implicated in numerous health complications, including bacteremia, urinary tract infections (UTIs), endocarditis, meningitis, and various nosocomial infections. Its ability to cause infections across multiple body sites highlights its clinical significance and poses challenges for treatment, particularly in hospital settings. The strain's presence in diverse hosts may facilitate its transmission and persistence in both human and animal populations, underscoring its role as a significant opportunistic pathogen.