Figure 2From: Transplacental transmission of field and rescued strains of BTV-2 and BTV-8 in experimentally infected sheepBTV RNA, detected by RT-qPCR, in blood samples collected from ewes. Pregnant ewes were infected on day 0 and blood samples were collected on the indicated days and assayed using a Pan-BTV RT-qPCR assay. Note, the presence of BTV RNA within sheep 4, which was one of the control animals (see text).Back to article page