Figure 2From: Significantly reduced CCR5-tropic HIV-1 replication in vitro in cells from subjects previously immunized with Vaccinia VirusComparison of X4 HIV-1 NL4-3 in PBMC cultures from vaccinia naïve (N = 10) and vaccinia vaccinated (N = 9) subjects. Figure 2a shows cultures without and figure 2b shows cultures with pretreatment with autologous serum. No statistically significant difference between the vaccinated and unvaccinated subjects is found, however there is a trend toward reduced viral replication in the vaccinated subjects.Back to article page