Fig. 2.
Viral load after challenge of cynomologous macaques with 100 MID of SHIV89.6p. (A–C) Viral load is presented for control (A), SIV DNA (B), SIV DNA + pmacIL15-immunized (C) macaques. The assay has a threshold sensitivity of 200 RNA copies per milliliter of plasma with interassay variations averaging 0.5 log10. (D) The viral loads for the first 15 weeks for each individual macaque. Several animals were killed because of AIDS-like syndrome.