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Aujeszky's disease ELISA: cross-reactions with other herpesvirus antisera
1Virology Department, Central Veterinary Laboratory, Weybridge, Surrey, Gt. Britain.
Abstract:
The production of antibodies in pigs to 11 herpesviruses was investigated in relation to their ability to cross-react with Aujeszky's disease virus (suid herpesvirus 1--SHV1). Of the herpesviruses tested only two, sheep herpesvirus (caprine herpesvirus 1) and dog herpesvirus (canid herpesvirus 1), failed to produce homologous virus antibodies. Only the antibodies to bovine herpesvirus 1 (BHV1) produced a cross-reaction by SHV1 enzyme-linked immunosorbent assay (ELISA). No SHV1 neutralizing antibodies were detected in any of the herpesvirus antisera. A cross-reaction with SHV1 by a serum from a pig naturally infected with BHV1 or with any of the other herpesviruses tested was considered unlikely.