Single-cell IFN-γ production induced by CMV pp65 antigen and PMA/ionomycin in the 5 subjects during primary HHV-8 infection.

Response to CMV, ○; to PMA/ionomycin, ■. The data are the mean ± SE for at least 3 individuals at each time point. SC represents the estimated time of seroconversion to HHV-8 in these individuals.