FIG. 7.

CD4⁺ T-cell and B-cell dynamics in LNs in SIVagm.sab-infected Caribbean AGMs. A significant (P < 0.05) decrease in CD4⁺ T-cell percentages was observed in the LNs at day 28 post-SIVagm.sab inoculation. The levels of CD4 T⁺ cells remained decreased at day 200, but the difference was not significant compared with preinfection values (a). Concomitant relative increase and return to normal levels of CD20 cells in the same compartment (b). Symbols for animals: no. EI45 (•), no. EI53 (○), no. EI52 (▾), no. EI42 (▿), no. EI51 (▪), and no. EI44 (□).