The nomination period is now open for the 2013 M. Jeang Retrovirology Prize. Nominations will be accepted from December 1st, 2012 to January 15th, 2013. The winner of the 2013 Retrovirology Prize will be announced and presented at the 2013 Frontiers in Retrovirology conference to be held September 16-18th at Cambridge University in the UK http://www.frontiers-of-retrovirology.com/ . Please see the following articles for rules in nominating a candidate for the Retrovirology Prize http://www.retrovirology.com/content/pdf/1742-4690-9-96.pdf ; http://www.retrovirology.com/content/pdf/1742-4690-5-80.pdf . We encourage your nomination of a deserving colleague. If you have any questions about the Retrovirology Prize, please feel free to contact the editors at firstname.lastname@example.org .