Figure 2
From: HIV-1 sequence evolution in vivo after superinfection with three viral strains
Viral load of the three HIV-1 strains in blood plasma. Real-time PCR analysis with specific primers and probes located in env-V3 was performed on sequential blood plasma samples of patient H01-10366. The plasma viral loads measured by real-time, strain specific PCR is shown, as well as the overall plasma viral load determined with the VERSANT HIV-1 RNA 3.0 assay, which is based upon the pol gene. CD4+ cell counts (× 109) measured at the same time points are also shown.