Most common cause of gas gangrene ?
Ans. is 'a' i.e., CI welchii Most common cause of gas gangrene is Cl perfringens (Cl welchii) causing 80% of cases of gas gangrene. Other causes are Cl septicum, Cl novyi and Cl histolyticum.
Cl welchii
Cl septicum
Cl novyi
Cl histolyticum