All are true about EHEC, except:: (A) Sereny test is positive, (B) Ferments sorbitol, (C) Causes HUS, (D) Elaborates shiga like exotoxin
Answer is A. Sereny Test is given only by EIEC. Ref: Text Book of Microbilogy By Ananthanarayan, 6th Edition, Page 257 ; Harrison's Principles of Internal Medicine, 14th Edition, Page 938 and 15th Edition, Page 955