The VP1 and VP2 genes, under the control of SV40 promoter and CMV promoter respectively , were ligated and inserted into the gC gene region of herpesvirus of turkey (HVT) .

• 通过同源重组技术 ,将目的基因插入到火鸡疱疹病毒 (HVT)gC基因区 ,构建了一株含CIAVVP1、VP2基因表达单元的重组HVT(VP1VP2_rHVT)。