7Narita M,Imada T,Takada M,et al. Detection of reactivating psedorabies vies in tiasue by immunoperoxidase technique[J]. J Camparative Pathol. 1989,101: 151-159.
8Villains P P, et al. Comparison of a modifisd counterimmunoelectrophoresis test and a microimmunodiffusion test for detection of pseudorabies virus antibodies in porcine sera[J]. Can J Comp Med, 1984,48(1):92-96.
6[6]Mengeling W L, Brockmeier S L, Lager K M and Vorwald A C. The role of biotechnologically engi neered vaccines and diagnostics in pseudorabies (Au jeszky' s disease) eradication strategies [ J ]. Vet Microbiol. 1997, 55 (1-4): 49-61.
7[7]Moynagh J. Aujeszky' s disease and the European community [ J]. Vet Microbiol. 1997. 55 (1-4): 49-61.
8[8]Anonymous. 1993. Directive 93/244/EC, commis sion of the European Union, Brussels, Belgium.
9[9]Vannier P, Vedeau f and Allemeersch C. Eradica tion and control progmmmes against Aujeszky' s dis ease (pseudorabies) in France [J]. Vet Microbiol.1997, 55 (1-4): 167-173.
10[10]Stegeman A. Aujeszky' s disease (pseudorabies)virus eradication in the Netherlands [ J]. Vet Mi croliol. 1997k, 55 (1-4): 175-180.