To differentiate the avirulent from virulent strains of avian paramyxovirus serotype-1 (APMV-1, Newcastle disease virus), PCR and restriction endonuclease analysis (REA) was employed. Primer sequences were used to amplify a 766-base pair fragment that included the fusion protein cleavage site. REA of PCR products generated by Hin1 I and Apa I enabled the differentiation of avirulent field and vaccine strains from more virulent field strains of APMV-1 in Japan. © 2012 The Japanese Society of Veterinary Science.
CITATION STYLE
Mase, M., & Kanehira, K. (2012). Simple differentiation of avirulent and virulent strains of avian paramyxovirus serotype-1 (Newcastle disease virus) by PCR and restriction endonuclease analysis in Japan. Journal of Veterinary Medical Science. https://doi.org/10.1292/jvms.12-0178
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