Toxins are implicated as the major pathogenic mechanism in all of the following bacterial diarrheas except -: (A) Vibrio cholerae, (B) Shigella sp, (C) Vibrio parahemolyticus, (D) Staphylococcus aureus
Answer is C. Ans. is 'c' i.e., Vibrio parahemolyticus "No enterotoxin has been identified with vibrio parahemolyticus. The vibrio is believed to cause enteritis by invasion of the intestinal epithelium"