Microbiology All of the following are true about Clostridium perfringens, EXCEPT: A It is the commonest cause of gas gangrene B Serologic tests are not useful C The food poisoning spores of Clostridium perfringens are heat resistant D The major enzyme secreted is hyaluronidase 💡 Explanation All of the following are true about Clostridium perfringens, EXCEPT: ✓ Correct Answer: D. The major enzyme secreted is hyaluronidase