Patent · US Active

Porcine pseudorabies virus (PRV)-YF strain and its application

US9783788B2 · kind B2 · utility

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8Claims

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Assignees

Inventors

Ruiai Chen · Zhaoqing, CN
Hongliang Huang · Zhaoqing, CN
Changbao Ren · Zhaoqing, CN
Xiaoyu Xie · Beijing, CN
Zheng She · Zhaoqing, CN
Xuanzi Zhan · Zhaoqing, CN
Xiaoxiong Deng · Yunfu City, CN
Manhua Tang · Yunfu City, CN

Key dates

Filing date	Jan 31, 2016
Grant date	Oct 10, 2017
Priority date	—
Expiry date	Jan 31, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2710/16763
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to the technical field of porcine pseudorabies virus, and more particularly to a porcine pseudorabies virus (PRV)-YF strain, with the preservation No. of CCTCC No. V201502. The present invention also provides an application of the porcine pseudorabies virus (PRV)-YF strain in preparing an inactivated vaccine of the porcine pseudorabies virus, the inactivated vaccine of the porcine pseudorabies virus and a preparation method thereof. It is proved through an immune efficacy evaluating test and a safety test that the inactivated vaccine of the porcine pseudorabies virus has good immune protective efficacy and is safe for weaned piglets, replacement gilts, pregnant sows and the like.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.