Gaëtan Dugas

Gaëtan Dugas (French: [ɡaetɑ̃ dyɡa]; February 19, 1952 – March 30, 1984) was a Québécois Canadian flight attendant whose role in the early years of the AIDS epidemic attracted considerable attention. Initially identified as a central figure labeled "Patient Zero" Dugas faced allegations of being a primary source of HIV transmission to the United States. This narrative, popularized notably by Randy Shilts' 1987 book And the Band Played On, has been refuted through subsequent scientific scrutiny and historical re-evaluation. Dugas' story highlights the perils of misinformation and the stigma surrounding HIV/AIDS in the 1980s. Despite facing criticism in popular discourse, subsequent studies have provided a more nuanced understanding of Dugas' impact on the epidemic, emphasizing the importance of accuracy and empathy in public health narratives.

Dugas worked as a flight attendant for Air Canada and died in Quebec City in March 1984 as a result of kidney failure caused by AIDS-related infections. In March 1984, a study tracked Dugas, along with other gay and bisexual men, to indicate his role in a particular cluster of 40 AIDS cases in the United States. He was named "Patient O" with "O" standing for "Out-of-California". A 1987 book about the epidemic, And the Band Played On, used the term "Patient Zero" and put significant focus on Dugas, with media reports expanding his role in the epidemic further. A 2016 study confirmed that Dugas did not bring HIV to the United States, and he was not Patient Zero, via genetic analysis of stored blood samples, supported by historical detective work.