Lactococcus cremoris strain C4

Lactococcus cremoris strain C4 is a Gram-positive bacterium characterized by its cocci shape and the absence of mobility, as it does not possess flagella. This strain is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments. Optimally, it grows at a temperature of 40°C, and it is categorized as mesophilic, indicating a preference for moderate temperature ranges. Lactococcus cremoris strain C4 is free-living and has been identified as a pathogen in humans, associated with health issues such as infectious endocarditis and other human infections. The strain has four replicons and contains a single membrane, indicating its cellular structure is relatively simple compared to more complex organisms. The presence of this bacterium in diverse habitats suggests its adaptability and potential role in various ecological contexts. Its pathogenicity in humans highlights the importance of understanding bacterial strains like Lactococcus cremoris C4, particularly regarding their impact on human health. The strain's ability to thrive in different environments while maintaining pathogenic traits underscores the need for monitoring in clinical settings and reinforces the significance of microbiological research in public health.