VERSTEGEN IWAN,SONDERMEIJER PAULUS JACOBUS ANTONIUS,VERMEIJ PAUL
申请号:
IN201747019712
公开号:
IN201747019712A
申请日:
2017.06.05
申请国别(地区):
IN
年份:
2017
代理人:
摘要:
The present invention regards a new and Improved HVT vectored ND IBD vaccine comprising a recombinant HVT comprising the VP2 gene from IBDV and the F gene from NDV to a target animal. The recombinant HVT can be used in a vaccine for poultry which displayed good viral vector replication effective expression of the NDV F and IBDV VP2 genes improved immunoprotection against ND and IBD and improved genetic stability over prior art constructs.