Three months following infection, Participant B had very low level detectable HIV-1 RNA (2.9 copies/106 cell) and DNA (14.3 copies/106 cells) in TTM and TEM CD4+ T cell subsets, respectively, and again 2.4 and 5.5 HIV RNA copies/106 total CD4+ T cells approximately 9 months after infection. The gene discussed is CD4; the disease is infection.