FIG 1.

Viral load in plasma and CSF of seven suppressed SIV-infected ART-treated macaques (34). Seven SIV-infected pigtailed macaques were treated with similar ART regimens (tenofovir, darunavir, integrase inhibitor, and ritonavir). Symbols represent the plasma (A) and CSF (B) viral load values for each animal. Analyses of samples with values below the limit of quantitation (LOQ) for the SIV RT-qPCR assay (430 SIV RNA copies/ml; top dotted line) were repeated using RT-ddPCR (LOQ, 5 SIV RNA copies/ml; bottom dotted line).