Sequences from Brown et al, 2011 added

35 sequences from the brain and lymph node of 1 new patient have been incorporated into the database.  Additional information on their cloning and sequencing is described in the recent publication by Brown et al:

Brown et al. Intercompartmental Recombination of HIV-1 Contributes to env Intrahost Diversity and Modulates Viral Tropism and Sensitivity to Entry Inhibitors. J Virol (2011) vol. 85 (12) pp. 6024-37