Staphylococcus aureus strain NCTC7878

Staphylococcus aureus strain NCTC7878 is a Gram-positive cocci bacterium that typically exhibits a cluster arrangement, appearing as singles or in groups. It is a facultative anaerobe, meaning it can thrive in both aerobic and anaerobic conditions. This strain is non-motile and does not possess flagella. Its temperature range is mesophilic, with an optimal growth temperature of 3°C, and it contains a single membrane and a single replicon. NCTC7878 is associated with a wide variety of hosts, including humans (Homo sapiens), domestic animals such as chickens (Gallus gallus), cows (Bos taurus), and various other mammals. This broad host range signifies its adaptability and potential for transmission across species. The strain is known to cause numerous health issues such as vertebral osteomyelitis, bacteremia, pneumonia, and skin and soft tissue infections, among others. Its pathogenicity affects both humans and animals, indicating its role as an opportunistic pathogen. The ecological insight provided by this strain is its ability to exist in a free-living state while still being associated with diverse hosts. This dual lifestyle may facilitate its transmission and persistence in various environments, raising concerns for public health and animal health alike. Given its association with a significant number of infections and its potential role in food safety incidents, understanding S. aureus NCTC7878 is crucial for developing strategies to mitigate its impact on health.