Dan Barouch is an American physician, immunologist, and virologist. Rafi Ahmed, a well-known virologist and immunologist graduated from Osmania University in 1968. He is a renowned pathologist and virologist. Professor Larson is married to the Belgian virologist Peter Piot. The virus was discovered by chance in 1975 by Australian virologist Yvonne Cossart. Cambridge University consultant virologist Dr Chris Smith. Three years after the outbreak, U.S. Army virologist Lt. Ferguson's research has raised questions by virologist Hendrik Streeck. Virologist Judy Mikovits was the previous research director. She is married to virologist Nathan Wolfe. Another Libyan virologist Salim Al-Agiri was summoned by the defense. Bates Gill has been married to Dr. Sarah Palmer, a virologist, since 1986. In 1957 he co-discovered interferon with Swiss virologist Jean Lindenmann. Virologist Vincent Racaniello has accused Mikovits of "inciting fear". Sean Whelan is a British-American virologist.