Figure 2From: Isolation and phylogenetic analysis of orf virus from the sheep herd outbreak in northeast ChinaCytopathic effect (CPE) of the orf virus strains NA1/11 in primary ovine fetal turbinate (OFTu) cells. Uninfected OFTu cells (A), 24 hpi (B) and 36hpi (C) of NA1/11 in OFTu cells. Scale bars = 100 μm.Back to article page