Most common organism responsible for gas gangrene is -: (A) Clostridium perfringens, (B) Clostridium difficile, (C) Clostridium tetani, (D) Clostridium septicum
Answer is A. Ans. is 'a' i.e., Clostridium perfringens o Most common cause of gas gangrene is Cl perfringens (Cl welchii). Other clostridia causing gas gangrene are Cl septicum, Cl novyi and Cl histolyticum.