Figure 2From: Determination of the minimum fully protective dose of adenovirus-based DIVA vaccine against peste des petits ruminants virus challenge in East African goats PPRV viraemia after challenge. Blood was collected from all animals at 2, 4, 6, 8, 10 and 12 dpi and stored at −70 °C until assay. Real-time PCR was used to measure PPRV RNA, which is plotted as 45-Ct, where Ct is the threshold cycle. A data from negative control animals; B data from group 5 animals. All other samples were completely negative for PPRV RNA.Back to article page