Immunologic comparison of the proteins of pseudorabies (Aujeszky's disease) virus and bovine herpesvirus-1.

The immunologic relationship between bovine herpesvirus-1 and pseudorabies virus was examined by 80% serum cross-neutralization test, enzyme-linked immunosorbent assays, and Western immunoblotting procedures. Immunogenic cross reactivity between the 2 viruses was observed with both the serum-neutralization test and the enzyme-linked immunosorbent assay. A probing of viral Western immunoblots with rabbit hyperimmune antiserum showed that there were a number of viral-specific cross-reactive proteins between bovine herpesvirus-1 and pseudorabies virus.