Françoise Barré-Sinoussi (born 30 July 1947) is a French virologist and director of the Regulation of Retroviral Infections Division (Unité de Régulation des Infections Rétrovirales) at the Institut Pasteur in Paris, France. Born in Paris, France, Barré-Sinoussi performed some of the fundamental work in the identification of the human immunodeficiency