Fig. 3
From: Identification of equine herpesvirus 8 in donkey abortion: a case report
Representative images of immunohistochemistry (IHC) staining for EHV-8 using the positive serum. IHC was performed to detect the EHV-8 antigen. The PBS-treated group was negative control, umbilical cord (A) and placenta (B). The experimental group was treated with EHV-8 positive serum on the umbilical cord (a) and placenta (b) tissues. Scale bars, 50 μm