invention of malignant epidemic of chicken Newcastle Disease (Newcastle disease, ND) is diagnosed in about . According to the present invention , such as , Newcastle Disease virus (Newcastle disease virus, NDV) HN (haemagglutinin-neuraminidase) a gene containing a recombinant virus expression vector for insect cells bekyul in the transfection and , in the insect cell expression of the NDV HN protein and hemagglutination inhibition test method (hemagglutination inhibition, HI method) including the same by providing a solution for NDV antigen diagnostic test , as to exclude the risk of contamination and disease transmission that may occur around the process of handling the live NDV as quickly and there is an effect that can be mass-produced in a cost-effective solution to NDV antigen diagnostic method . ;
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