October 12, 2025 | 10:47 GMT +7

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Tuesday- 09:36, 18/05/2021

Successfully produce vaccine protecting goat, sheep, and cow against necrotizing enterocolitis

(VAN)- Institute of Veterinary Research and Development of Central Vietnam (IVRD) has researched and successfully produced a vaccine to prevent necrotizing enterocolitis on goat, sheep, and cow.
CLOSTOXOI I.VAC was researched and produced by the Institute of Veterinary Research and Development of Central Vietnam (IVRD). 

CLOSTOXOI I.VAC was researched and produced by the Institute of Veterinary Research and Development of Central Vietnam (IVRD). 

CLOSTOXOI I.VAC is a product from the subject “Research, production of antitoxin vaccine to prevent necrotizing enterocolitis caused by Clostridium perfrigens in cow, goat and sheep” led by IVRD Director Nguyen Duc Tan.

CLOSTOXOI I.VAC vaccine produced from the toxin of Clostridium perfringens type D strain CV 135 under modern anaerobic fermentation technology and was implemented with colloidal aluminum hydroxide adjuvant to enhance and prolong the potency of vaccine immunogenicity.

This is the very first vaccine from IVRD approved for market use. The vaccine offers high stability on safety and efficiency as well as convenience for use. CLOSTOXOI I.VAC vaccine was authorized by the Department of Animal Health with registration number TW IV-35.

Authour: Thieu Ngoc Khanh

Translated by Linh Linh

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