Figure 1

Comparison of ELISPOTs generated by CD4 and CD8 cells. CD4 ELISPOTs were detected in a CD8 depleted PBMC sample that had been stimulated with a 1X dose of gD peptides (A). CD8 ELISPOTs were assayed in a CD4 depleted PBMC sample stimulated with either a 1X (B) or 10X (C) dose of an ICP4 peptide pool.