Lactococcus cremoris strain JM3

Lactococcus cremoris strain JM3 is a Gram-positive, non-motile coccus that exhibits facultative anaerobic characteristics. It thrives optimally at a temperature of 40°C and is classified as mesophilic, indicating that it can grow within a moderate temperature range. The strain is free-living and has been associated with various habitats, including those linked to human hosts, specifically Homo sapiens. This strain is notable for its pathogenic potential, as it has been implicated in human infections, including infectious endocarditis. The presence of five replicons and a single membrane further characterizes its genetic and structural makeup. Importantly, Lactococcus cremoris strain JM3 does not undergo sporulation, which may influence its survival and pathogenicity in different environments. The strain's pathogenicity in humans highlights the importance of understanding its ecological role and potential health impacts. As it exists in multiple habitats and is associated with human health, further research on Lactococcus cremoris strain JM3 could provide insights into its behavior in diverse environments and its interactions with human hosts. Understanding these factors may contribute to better management of infections caused by this organism and inform strategies for monitoring and controlling its presence in clinical settings.