Effect of HHV-7 on CB CD34–derived clonogenic progenitors.

Data are expressed as means ± SD of 3 to 7 separate experiments performed in triplicate. (A) The number of BFU-E, CFU-GM, and CFU-GEMM, scored after 14 days of semisolid cultures in HHV-7–infected and mock-infected cultures. (B) The effect of pretreatment of HHV-7 inoculum with anti–HHV-7 neutralizing serum on the number of CFU-GEMM.