Bacillus cereus strain HBL-AI

Bacillus cereus strain HBL-AI is a Gram-positive, rod-shaped, aerobic bacterium that exhibits mobility, facilitated by the presence of flagella. This strain is classified as mesophilic, with an optimal growth temperature of 25°C. It has a single replicon and one membrane, indicating its prokaryotic nature. B. cereus HBL-AI has a diverse habitat, being free-living and capable of surviving in various environments. It has a wide range of hosts, including humans (Homo sapiens), birds (Gallus gallus), and various metazoans such as insects (Insecta), rabbits (Oryctolagus cuniculus), and nematodes (Nematoda). This adaptability to multiple hosts highlights its ecological versatility and potential impact on different biological systems. The pathogenicity of B. cereus HBL-AI is significant, as it is associated with a variety of health effects in humans, including severe conditions like bacteremia, pneumonia, meningitis, and foodborne illnesses. Its ability to cause non-gastrointestinal infections, such as endophthalmitis and necrotizing fasciitis, underscores its role as a human pathogen. The strain is also linked to food safety incidents, including emetic syndrome and gastrointestinal infections, which can lead to severe systemic complications like multi-organ failure. The varied pathogenic effects and host range of B. cereus HBL-AI illustrate its ecological importance as both a free-living organism and a potential threat to public health, emphasizing the need for ongoing research and monitoring in food safety and clinical microbiology.