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. 2019 Mar 4;6:51. doi: 10.3389/fvets.2019.00051

Figure 1.

Figure 1

Immunohistochemistry (IHC) for BoAstV-CH15/ OvAstV-CH16 in sheep 21979 and corresponding histopathological lesions. IHC using hyperimmune antiserum CH15-ORF2-var (A,C) and hematoxylin-eosin staining of corresponding areas (B,D). (A) Cerebral cortex; the inset on the upper left shows the marked area at a higher magnification. (B) Cerebral cortex; apparent perivascular cuff on the lower left. (C) Cerebellum; arrowheads point out positively-stained Purkinje cells. (D) Cerebellum; pronounced perivascular cuff on the right. (E) IHC using hyperimmune antiserum CH15-ORF2-con, showing positive staining in the diencephalon of sheep 21979.