Enterococcus faecium and application thereof

A technology of Enterococcus faecium and Escherichia coli, which is applied in the direction of bacteria, medical preparations containing active ingredients, microorganisms, etc., can solve the problems of not being widely used as feed additives, acid resistance, high temperature difference, etc., and achieve enhanced non-specific immune function , strong stress resistance, promote digestion and absorption
CN102373172BActive Publication Date: 2013-03-20北京龙科方舟生物工程技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
北京龙科方舟生物工程技术有限公司
Publication Date
2013-03-20

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Abstract

The invention discloses an enterococcus faecium and application thereof. An enterococcus faecium strain provided by the invention is enterococcus faecium suppressant 80, and the collection number is CGMCC No.5058. As proved by experiments, the enterococcus faecium suppressant 80 is obtained by separating, identifying and screening; and the enterococcus faecium suppressant 80 has high resistance, high bacterial resistance and probiotic characteristics, and can be taken as an additive for preparing animal feeds; and the animals include but is not limited to various animals such as pigs, cows, sheep, chicken and the like. The feeds have similar functions to antibiotic feeds, but do not have the side effects of the antibiotic feeds.
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Description

technical field

[0001] The invention relates to the field of biotechnology, in particular to a strain of Enterococcus faecium and its application. Background technique

[0002] While the addition of antibiotics in feed has made a significant contribution to the development of intensive animal husbandry, its side effects such as endogenous infection and superinfection, the emergence of drug resistance, the destruction of normal intestinal flora and the Residues, etc. pose a serious threat to aquaculture, animal and human food safety. Prebiotics are mainly living microorganisms. After animals ingest a certain amount, a certain number of strains can adhere, colonize and grow in specific parts of the gastrointestinal tract. Mainly by regulating the structure and balance of intestinal microbial flora, the animal The preparation that plays a beneficial role in growth and health is a new green and safe additive that is a good alternative to antibiotics.

[0003] Enterococcus faec...

Claims

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