Query: NC_014915:308056 Geobacillus sp. Y412MC52 chromosome, complete genome
Lineage: Geobacillus; Geobacillus; Bacillaceae; Bacillales; Firmicutes; Bacteria
General Information: Country: USA; Environment: Fresh water, Hot spring; Isolation: Obsidian Hot Spring in Yellowstone National Park; Temp: Thermophile. Geobacillus species are chemo-organotrophic, obligately thermophilic, neutrophilic, motile, spore-forming, aerobic or facultatively anaerobic.
Subject: NC_011772:323050 Bacillus cereus G9842, complete genome
Lineage: Bacillus cereus; Bacillus; Bacillaceae; Bacillales; Firmicutes; Bacteria
General Information: This strain was isolated from stool samples from an outbreak that involved three individuals in Nebraska, USA 1996. This organism is a soil-dwelling opportunistic pathogen that causes food poisoning in infected individuals. The rapid onset is characterized by nausea and vomiting while the late onset is characterized by diarrhea and abdominal pain. The emetic disease is caused by a small stable dodecadepsipeptide cerulide whereas the diarrheal disease is caused by a heat labile enterotoxin. Some strains produce a potent cytotoxin that forms a pore in the membrane of eukaryotic cells and causes necrotic enteritis (death of intestinal epithelial cells) while the unique tripartite membrane lytic toxin hemolysin BL contributes to the diarrheal disease and destructive infections of the eye.