Microbiology Heat stable enterotoxin causing food poisoning is caused by all the following, EXCEPT: A Bacillus cereus B Staphylococcus C Yersinia enterocolitica D Clostridium perfringens 💡 Explanation Heat stable enterotoxin causing food poisoning is caused by all the following, EXCEPT: ✓ Correct Answer: D. Clostridium perfringens