Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Aeromonas salmonicida phage, bactericidal composition containing aeromonas salmonicida phage and application of aeromonas salmonicida phage and bactericidal composition

A technology for killing Aeromonas salmon and bacteriophage, applied in the field of bactericidal compositions and killing Aeromonas salmon phage, can solve the problems of high dosage, evolutionary phage, narrow host spectrum, etc.

Active Publication Date: 2017-08-08
SHENZHEN INST OF ADVANCED TECH
View PDF4 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as far as the current application of single phage therapy is concerned, some potential disadvantages gradually appear in the application process, such as a narrow range of host spectrum that can be lysed, a high dose required to lyse a certain number of hosts, and hosts evolving phage resistance in a short period of time. sex etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Aeromonas salmonicida phage, bactericidal composition containing aeromonas salmonicida phage and application of aeromonas salmonicida phage and bactericidal composition
  • Aeromonas salmonicida phage, bactericidal composition containing aeromonas salmonicida phage and application of aeromonas salmonicida phage and bactericidal composition
  • Aeromonas salmonicida phage, bactericidal composition containing aeromonas salmonicida phage and application of aeromonas salmonicida phage and bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0075] The embodiments of the present invention will be described in detail below with reference to the examples, but those skilled in the art will understand that the following examples are only used to illustrate the present invention and should not be regarded as limiting the scope of the present invention. If the specific conditions are not indicated in the examples, it is carried out according to the conventional conditions or the conditions suggested by the manufacturer. The reagents or instruments used without the manufacturer's indication are conventional products that can be purchased from the market.

[0076] The invention discloses the research on a phage cocktail preparation for efficiently cracking Atlantic salmon-killing Aeromonas. Taking a broad-spectrum drug-resistant pathogenic Aeromonas salmonicida isolated from the skin ulcerated muscle, liver and kidney of Atlantic salmon as the host, 10 fission phages were isolated from the water environment, and the lysis...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an aeromonas salmonicida phage, a bactericidal composition containing the aeromonas salmonicida phage and application of the aeromonas salmonicida phage and the bactericidal composition. The phage can rapidly inhibit the growth of Atlantic aeromonas salmonicida in a short time and inhibit the generation of resistance to the pathogenic bacterium phage. In addition, the bactericidal composition of the phage is safe and effective and is high in specificity, the production cost is low, and the defects of a single phage therapy in a pathogen control process are made up.

Description

technical field [0001] The present invention relates to the field of biotechnology, in particular, to the Aeromonas salmonicidal phage, a bactericidal composition comprising the same, and applications thereof. Background technique [0002] Aeromonas salmonicida is a Gram-negative bacillus belonging to the genus Aeromonas under the phylum Proteobacteria. It is widely distributed in the aquatic environment, especially in the intestinal tract of aquatic animals, and is responsible for the occurrence of salmonid trout. The main pathogenic bacteria of boils and ulcers. A. salmonicida has a wide host range and, in some cases, can cause a variety of infectious diseases in and outside the intestines of humans and animals. Under high-density farming conditions, due to the high lethality and morbidity of Aeromonas salmonicidal bacteria, this type of pathogen is considered to be one of the main causes of the explosive death of many aquatic animals. Trout caused very serious losses. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C12N7/00A61K35/76A61P31/04A61P17/02C12R1/92
CPCA61K35/76C12N7/00C12N2795/00021C12N2795/00032A61K2300/00Y02A50/30
Inventor 马迎飞陈玲袁盛建
Owner SHENZHEN INST OF ADVANCED TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com