Clostridial infections of the lungs and pleura.
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003015:Clostridium Infections / Q000175:diagnosis; D003016:Clostridium perfringens; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010995:Pleural Diseases / Q000175:diagnosis; D011014:Pneumonia / Q000175:diagnosis