<prompt> Micro-organisms invading the GIT causing gasteroenteritis -EHECShigellaVibryo parahemolyticusAll  <response>: Ans. is a i.e., EHEC, b i.e., Shigella, c i.e., Vibryo parahemolyticus Invasion of the intestinal epithelium occurs in? . Shigella . Salmonella sp. . Campylobacter . EHEC EIEC . Vibrio parahemolyticus . Yersinia parahemolyticus . C. difficale . E. histolytica 