It is rare to hear Peter Piot of UNAIDS make a technical speech rather
than a political one. This talk on sexually transmitted infections is
very well written. And it is officially published on the UNAIDS website
as a transcript so we can all be sure that this is exactly what he said!

http://data.unaids.org/pub/SpeechEXD/2007/20070821_pp_isstdr_seattle_en.pdf