Figure 6. IFN-γ ELISpot responses in rhesus macaques.

Male rhesus macaques were immunised i.m. with 10⁸iu ChAd63.ME-TRAP alone or mixed together with 5×10⁸iu ChAd63.h4-1BBL. Blood samples were taken on the day of vaccination and at 2, 4 and 8 weeks post-vaccination and the response to TRAP measured by IFN-γ ELISpot. Graphs represent the total TRAP response at each timepoint (A) or the area under the curve of the TRAP response (B). For each graph the line or bar represents the median response with each individual animal displayed as a single point.