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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Culture media used for diagnosis of EHEC O157:H7 is-
assistant
The correct answer is  EHEC can be differentiated from other E.coli as it is sorbitol non fermenter, hence it produces colorless colony on Sorbitol MacConkey media whereas others can ferment sorbitol producing pink colony.