A live attenuated vaccine strain against the swine encephalitis virus, the preparation containing this vaccine strain, and the method of producing this vaccine strain.

VN10060015BActive Publication Date: 2026-08-17REPUBLIC OF KOREA (ANIMAL AND PLANT QUARANTINE AGENCY)

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Patent Information

Application Number: VN1202204851
Authority / Receiving Office: VN · VN
Patent Type: Patents
Current Assignee / Owner
Filing Date: 2020-09-08
Publication Date: 2026-08-17
Estimated Expiration: 2040-09-08

Application Information

Patent Timeline

08 Sep 2020

Application

VN1202204851

17 Aug 2026

Publication

VN10060015B

Inventors: Dong Jun AN; Ra Mi CHA

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Abstract

This invention relates to a live attenuated vaccine strain against swine erysipelas virus, a vaccine preparation containing this strain, and a method for producing this vaccine. More specifically, the invention relates to: a live attenuated vaccine strain against porcine acute diarrhea virus, which is a monoclonal virus strain produced by co-injecting into cells several genetically defective virus strains derived from the wild-type porcine acute diarrhea virus; a vaccine composition containing this vaccine strain; and a method for producing this vaccine strain.

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