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US08173136B2 Attenuated recombinant newcastle disease virus and vaccine containing the same 有权
减毒重组新城疫病毒和含有相同的疫苗

Attenuated recombinant newcastle disease virus and vaccine containing the same
Abstract:
The present invention relates to a recombinant vector for transcription of the Newcastle disease virus (NDV) genome, a strain of attenuated recombinant NDV with a surface antigen of pathogenic NDV prepared by the vector, a method of preparing a recombinant NDV having low pathogenicity and high protectivity efficiency against Newcastle disease (ND) using the vector, and a vaccine against ND containing the recombinant NDV.
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