Summary: Gas gangrene is a potentially deadly form of tissue death (gangrene).Gas gangrene is most often caused by bacteria called Clostridium perfringens. It also can be caused by group A streptococcus, Staphylococcus aureus, and Vibrio vulnificus.Clostridium is found nearly everywhere. As the bacteria grow inside the body, it makes gas and harmful substances (toxins) that can damage body tissues, cells, and blood vessels.Gas gangrene develops suddenly. It usually occurs at the site of trauma or a recent surgical wound. In some cases, it occurs without an irritating event. People most at risk of gas gangrene usually have blood vessel disease (atherosclerosis, or hardening of the arteries), diabetes, or colon cancer.Alternative Names:Tissue infection - Clostridial; Gangrene - gas; Myonecrosis; Clostridial infection of tissues; Necrotizing soft tissue infection. More >> Less >>

Reference Material:
https://medlineplus.gov/ency/article/000620.htm