Figure 4
From: Infectious salmon anaemia virus (ISAV) mucosal infection in Atlantic salmon
IHC labelling of pectoral fin/skin and gut from challenged Atlantic salmon. IHC labelling of pectoral fin/skin and gut samples from challenged Atlantic salmon showing cells positive for ISAV NP. A Positive endothelial cells (ECs) in vessel in skin, day 3 pi HVI. B, C Positive ECs in vessel in skin, day 4 pi HVI. D Skin of LVI on day 23 pi, showing necrotic epithelial cells in skin positive for ISAV. E, F Positive epithelial cells (EPs) in hind gut, day 4 pi LVI. Arrows show positive cells.