Bacillus cereus strain NCTC6474

Bacillus cereus strain NCTC6474 is a Gram-positive, rod-shaped bacterium that exhibits a chain-like cell arrangement and is classified as an aerobe, requiring oxygen for growth. This strain is motile, possessing flagella, and thrives at an optimal temperature of 25°C within a mesophilic temperature range. It is free-living, with a single membrane and a single replicon. This bacterium is notable for its diverse biotic relationships, as it can inhabit multiple environments and has been associated with various hosts, including Homo sapiens, Gallus gallus, and several other Metazoa, Insecta, and Mammalia species. Its pathogenicity is particularly concerning in humans, where it has been linked to a wide array of health effects, including bacteremia, pneumonia, meningitis, and food poisoning. The strain is implicated in severe conditions such as necrotizing fasciitis, endocarditis, and systemic multi-organ failure, highlighting its potential to cause serious infections. Bacillus cereus can also lead to non-gastrointestinal infections and various syndromes associated with foodborne illnesses, such as the emetic and diarrheal syndromes. Its ability to affect both mammals and insects indicates a versatile ecological role, potentially influencing food safety and public health. This adaptability and pathogenicity underscore the importance of monitoring and controlling B. cereus in various environments to mitigate health risks associated with this bacterium.