5th IAS Conference on HIV Pathogenesis, Treatment and Prevention (IAS 2009), to be held in Cape Town, South Africa from 19-22 July 2009.
1 November 2008 - Online abstract submission opens
25 February 2009 - Abstract submission closes at midnight. Abstracts will not be accepted after this date (except for late breakers)
1 May 2009 - Late breakers abstracts submission opens
25 May 2009 at 24:00 - Late breakers abstracts submission closes