A kind of Brevibacillus sporogenes strain s62-9 and its use

A technology of Brevibacterium and lateral spores, applied in the field of microorganisms, can solve the problems of narrow bacteriostatic spectrum, limited application of Brevibacterium lateralis, etc., and achieve the effects of high-efficiency bacteriostasis, enhanced immunity, and improved utilization rate
CN111269865BActive Publication Date: 2020-12-01BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
Publication Date
2020-12-01

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Abstract

The present invention relates to the technical field of microbes, in particular to a Brevibacillus laterosporus S62-9 and its use. The Brevibacillus laterosporus (Brevibacillus laterosporus) strain S62-9 has a broader spectrum and more efficient antibacterial properties It has good bacteriostasis to common animal pathogens and plant pathogens, including Streptococcus suis, Salmonella enteritidis, Salmonella typhimurium, Salmonella paratyphi B, Shigella, enterocolitis to livestock and poultry pathogens Yersinia, Enterobacter sakazakii and Klebsiella pneumoniae, as well as plant pathogens including fusarium wilt, root rot, stem rot, rice sheath blight and apple pink trichothecene heart disease Bacteriostasis, can be widely used in the prevention and treatment of pathogenic bacteria infection in animals such as livestock and poultry and plant crops.
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Description

technical field

[0001] The invention relates to the technical field of microbes, in particular to Brevibacillus spp. S62-9 and its use. Background technique

[0002] Brevibacillus laterosporus is a member of the Brevibacillus genus and is a Gram-positive bacterium widely distributed in the natural environment, including plants, animal intestines, seawater, soil and many foods. Since 1989 when Brevibacillus spp. BOD was used as the first human commercial strain, the research on B. spp. has never stopped. In recent years, with the in-depth research on Brevibacillus paraspora, it was found that it can produce a variety of metabolites with potential applications, such as antibacterial substances, insecticidal proteins, etc. For example, in 2012, Zhao Jing et al. reported a strain of Brevibacillus lateralosporus A60 capable of producing antimicrobial peptides. In 2013, Chunglok reported that Brevibacillus lateralosporus SA14 had good effects on methicillin-resistant Staphylococc...

Claims

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