Victory over the unknown and impetus for advances in science and medicine: Françoise Barré-Sinoussi’s 2008 Nobel prize for the discovery of the human immunodeficiency virus

n 1983, Françoise Barré-Sinoussi, as a member of the research team at the Pasteur Institute (Paris, France) led by Luc Montagnier, first isolated a retrovirus that was subsequently identified as the causative agent of acquired immunodeficiency syndrome (AIDS). The virus was initially named LAV (lymphadenopa­thy-associated virus) and later became widely known as HIV (human immunodeficiency virus). In 2008, Françoise Barré-Sinoussi and Luc Montagnier were awarded the Nobel Prize in Physiology or Medicine for the discovery of HIV. This discovery laid the foundation for the development of diagnostic tests and effective antiretroviral therapy, which continues to save millions of lives, as well as advanced our understanding of the mechanisms of viral transmission and replication. This article highlights Barré-Sinoussi’s commitment to uniting the international scientific community and relevant organizations to ensure equitable access to HIV/AIDS prevention, diagnosis and treatment. She also uses her influence and scientific standing to support young researchers, particularly women, encouraging them to pursue scientific and academic careers and drawing attention to the gender biases that women in science continue to face.