Dianna M. Murphy Jordan,Brian Thomas Martinson,Michael B. Roof,Eric Martin Vaughn,Joseph Gilbert Victoria
申请号：
US14206283
公开号：
US09579373B2
申请日:
2014.03.12
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention relates to Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) mutant strains having increased stability compositions containing the strains or antigens derived therefrom vaccines containing the strains, including killed, attenuated or subunit vaccines nucleic acids encoding PRRSV polypeptides, polypeptides encoded by the nucleic acids, including antigenic fragments thereof antibodies which specifically bind to said polypeptides, and methods making and using thereof.
