In August 1990, Kenyan researcher
Davy Koech, director of the
Kenya Medical Research Institute, announced that when his HIV patients chewed wafers laced with tiny amounts of
alpha interferon, most had greatly improved health and some cleared HIV from their blood entirely. The alpha interferon, named "Kemron" for this use, was a drug used to treat cancer in much greater doses. In 1993, Professor
Arthur Obel, a Kenyan scientist, claimed that Kemron and another drug called
Pearl Omega could cure HIV/AIDS. Kemron was later proved to be ineffective and Pearl Omega had very few positive outcomes. Obel tested on patients with these drugs and these patients filed a lawsuit on Obel for testing unproven drugs on them. The government later denounced both drugs and Obel's reputation has been discredited. ==Response==