Cutaways of a session at the XVI International AIDS Conference in Toronto in August, 2006. Canadian Social Democratic politician Stephen Lewis is speaking.

XVI International AIDS Conference in Toronto in August, 2006. Closing session with music performance and presentations of the Mexican representatives of the International AIDS Society. They speak about the 2008 International AIDS Conference in Mexico.

Annual HIV research conference arranged by IHV. Dr Robert Gallo holds a lecture on the history of medical research on human retroviruses. He also talks about the early discoveries of t-cell leukemia in Japanese patients, which led to the discovery of HTLV-1.