HN epitope recognized by avian immune system and antigenic variant Newcastle disease viruses carrying changes in the epitope

摘要

The present invention relates to Newcastle disease virus HN protein epitope and antibody thereof recognized by the avian immune system, Newcastle disease virus detection method using the antibody, and Newcastle disease virus comprising the epitope mutation and a vaccine using the same, the bird immune system recognition HN epitope of the present invention The epitope mutant Newcastle disease virus can not only develop an effective vaccine using the Newcastle disease virus, but also can quickly and accurately diagnose the Newcastle disease virus.;Newcastle Disease Virus, HN Protein, Linear Epitope