Porcine reproductive and respiratory syndrome vaccine virus

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United States of America Patent

PATENT NO 10155035
APP PUB NO 20170239343A1
SERIAL NO

15429206

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Abstract

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The present invention relates to modified, live Porcine Reproductive and Respiratory Syndrome viruses. Viruses were genetically analyzed and selected based on phylogenetic grouping for modification by repeated passage in tissue culture. The modified, live viruses were assessed for the ability to provide protective immunity to heterologous viruses. The modified, live viruses are useful in vaccines, particularly in vaccines which can treat infection of swine by multiple heterologous viruses.

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Patent Owner(s)

  • ELANCO US INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Ying Manhattan, US 27 292
Wu, Stephen Qitu Fishers, US 9 59

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