NORTH AMERICAN PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME (PRRS) VIRUS AND USES THEREOF

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专利权人:

ZOETIS LLC

发明人:

WELCH SIAO-KUN WAN,CALVERT JAY GREGORY

申请号：

ZA201304204

公开号：

ZA201304204B

申请日:

2013.06.07

申请国别(地区):

ZA

年份:

2014

代理人:

摘要：

The invention provides isolated polynucleotide molecules that comprise a DNA sequence encoding an infectious RNA sequence encoding a genetically-modified North American PRRS virus, methods to make it and related polypeptides, polynucleotides, and various components. Vaccines comprising the genetically modified virus and polynucleotides and a diagnostic kit to distinguish between naturally infected and vaccinated animals are also provided.

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