Microbiology All are TRUE about Enteroheomarrhagic E Coli(EHEC), EXCEPT: A Sereny test is positive B Bloody diarrhea and HUS linked to O157:H7 C Causes HUS D Elaborates shiga like toxin 💡 Explanation All are TRUE about Enteroheomarrhagic E Coli(EHEC), EXCEPT: ✓ Correct Answer: A. Sereny test is positive