<prompt> Regarding Clostridium perfringes gas gangrene false isCommon cause of gas gangreneNagler reaction positiveMost common toxin is hyaluronidaseFood poisoning of Clostridium perfringens produces heat resistant spores  <response>: Clostridium perfringens produces an alpha-toxin which is the most impoant toxin that is responsible for the profound toxemia of gas gangrene. Reference: Textbook of Microbiology; Anathanarayan and panikers; 10th edition; Page no: 259 