Bacillus cereus enterotoxins act as major virulence factors and exhibit distinct cytotoxicity to different human cell lines

In conclusion, the observed susceptibilities of target cell lines of different histological origin underline that B. cereus enterotoxins represent major virulence factors and that toxicity is not restricted to gastrointestinal infections. The varying contribution of Nhe and HBL to total cytotoxicity strongly indicates that Nhe as well as HBL specific B. cereus enterotoxin receptors exist.