SPgV and SIV viral loads in infected macaques.

<p>Titers for each virus were measured from plasma using highly sensitive virus-specific quantitative RT-PCR assays. (<b>A</b>) SPgV titers in the four macaques infected with SPgV+SIV. (<b>B</b>,<b>C</b>,<b>D</b>) SIV titers in four macaques infected with SPgV+SIV (green) and four macaques infected with SIV-only (black). <i>P</i> values reflect a two-tailed unpaired t-test and error bars represent SEM. The symbols used for each animal in this figure are consistent throughout the manuscript.