XIX International AIDS Conference. Interview with Bernhard Schwartzlander from UNAIDS in Geneva. Schwartzländer is an expert on the statistics of HIV/AIDS. He talks about the HIV prevalence globally and the importance of early diagnosis and ARV treatment.

4th South African AIDS Conference in Durban in 2009. Panel session on data collection and analysis in epidemiological studies on HIV and AIDS., held by Per Strand from the Swedish organization AIDS Accountability International.