A strain of bacillus subtilis dcu and its use

A technology of Bacillus subtilis and bacteria powder, which is applied in the direction of bacteria, applications, and microorganisms, can solve the problems of ineffective effects, achieve good anti-pathogenic activity, broad application prospects, and inhibit the growth of pathogenic bacteria
CN104774781BActive Publication Date: 2018-07-06SHANTOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANTOU UNIV
Publication Date
2018-07-06

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Abstract

The invention provides a strain of Bacillus subtilis DCU, the preservation number of which is CCTCC NO.2014118. The Bacillus subtilis not only has good anti-pathogenic activity, but also can well inhibit the growth and reproduction of pathogenic bacteria, and can also improve the body's Immunity has a wide application prospect. It can be applied to probiotic preparations, or it can be made into bacterial powder and added to feed as a feed additive to inhibit the growth of pathogenic bacteria in animals and reduce animal mortality.
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Description

technical field

[0001] The invention relates to a strain of Bacillus subtilis, in particular to a strain of Bacillus subtilis DCU capable of inhibiting the growth of Vibrio parahaemolyticus and its application. Background technique

[0002] Scylla paramamosain, referred to as blue crab, belongs to wide-salt and wide-temperature seawater economic crustaceans, mainly distributed in the southeastern coastal areas of my country, and is the main marine culture species in eastern Guangdong, especially Shantou. It has fast growth, individual Large, adaptable and disease-resistant, resistant to dry dew, easy to transport, delicious and unique meat, rich in nutrition and other characteristics, it is favored by domestic and foreign producers and consumers. In recent years, blue crab diseases, especially viral diseases (such as blue crab baculovirus disease, reovirus disease), bacterial venereal diseases and parasitic diseases have caused serious economic losses to the blue crab breedin...

Claims

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