FIG. 3.

(A) Bar graph showing prevalence of antibodies to KSHV and RRV in 178 baboons. Sera from baboons were collected at a single time point and screened by ELISA. (B) Bar graph showing age-specific prevalence of antibodies to KSHV and RRV in 78 baboons for which accurate age information was available. Solid bars indicate percent reactivity to any RRV-derived peptide, and hatched bars indicate percent reactivity to any KSHV peptide. The dotted line represents the percentage of animals which had no reactivity to peptides derived from either virus. By age 10 to 14, all animals seroconverted.