Toxins are implicated the major pathogenic mechanism in all of the following bacterial diarrheas except:

Ans. (c) Vibrio parahemolyticus Ref. Harrison 17/e, p 814, 18/e, p 1084, 19/e, p 266 Non-inflammatory (Enterotoxin) mediated acute diarrhoeas are: Vibrio cholera Clostridium perfringens S. aureus Plesiomonas shigelloides Rota virus Enteric adenoviruses Cyclospora sp ETEC (LT or ST) Bacillus cereus Aeromonas hydrophila Norwalk like viruses Girdia lamblia Cryptosporidium Microsporidia