US 9,567,375 B2Granted

Chimeric pestiviruses

AssigneeZoetis Services LLC

InventorsYugang Luo, Siao-Kun Wan Welch, Ying Yuan, Robert Gerard Ankenbauer

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Abstract

The present invention relates to chimeric pestiviruses having utility as immunogenic compositions and vaccines. Also described herein are methods and kits for treating or preventing the spread of bovine viral diarrhea virus infection, as well as methods and kits for differentiating between vaccinated and wild-type infected animals.

Claims24

Dependent claims

A chimeric bovine viral diarrhea virus (BVDV), that comprises pronghorn antelope pestivirus Ems protein, and lacks BVDV Ems protein.

Dependencies are inferred from the claim text.

Facts

Application: 12/624,473Filed 24 Nov 2009 · us provisional application
Priority: 3 Dec 2008
Published: US 2010/0136055 A13 Jun 2010
Granted: 14 Feb 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification22 codes

A61K 39/12
Medicinal preparations containing antigens or antibodies: viral antigens
A61P 1/04
Drugs for disorders of the alimentary tract or the digestive system: for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of…
A61P 1/12
Drugs for disorders of the alimentary tract or the digestive system: antidiarrhoeals
A61P 31/14
Antivirals: for RNA viruses

Family

Application61/119,594Us provisional application · filed 3 Dec 2008
Application61/173,363Us provisional application · filed 28 Apr 2009
US 2010/0136055 A1Pre-grant publication · published 3 Jun 2010
US 9,567,375 B2This patent

From the US filing history. Foreign family members aren’t listed.

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