The controversy trailing the alleged discovery of a herbal medicine capable of curing the dreaded HIV/AIDS by Nigerian academic, Prof. Isaiah Ibeh, Dean, School of Basic Medical Science of University of Benin (UNIBEN), took a twist Thursday, following the recanting of the claim by the professor.The controversy trailing the alleged discovery of a herbal medicine capable of curing the dreaded HIV/AIDS by Nigerian academic, Prof. Isaiah Ibeh, Dean, School of Basic Medical Science of University of Benin (UNIBEN), took a twist Thursday, following the recanting of the claim by the professor.