A kind of broad-spectrum Salmonella phage biological bactericide and its application

A technology of phage organisms and Salmonella, applied in the field of bioengineering, can solve problems such as multi-drug resistance, hinder the development of poultry industry, threaten the health of humans and animals, and achieve the effect of low cost and wide source
CN104472550BActive Publication Date: 2017-12-29JIANGSU ACAD OF AGRI SCI
5 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU ACAD OF AGRI SCI
Publication Date
2017-12-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a broad-spectrum salmonella bacteriophage biological bactericide and an application thereof. The biological bactericide comprises salmonella bacteriophage and an auxiliary agent, wherein the salmonella bacteriophage comprises at least more than three of salmonella bacteriophage PSA-6, pullorosis salmonella bacteriophage PSPu-4-116, salmonella enteritidis phage, salmonella typhimurium phage, salmonlla derby phage or London salmonella bacteriophage, wherein the preservation number of the salmonella enteritidis phage is CCTCC NO:M2014429; the preservation number of the salmonella typhimurium phage is CCTCC NO:M2014433; the preservation number of the salmonlla derby phage is CCTCC NO:M2014431; and the preservation number of the London salmonella bacteriophage is CCTCC NO:M2014432. The biological bactericide is compounded of a plurality of lytic salmonella bacteriophages to serve as an effective germicidal ingredient, so that the sterilization range is greatly expanded and the bactericidal activity is increased.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of bioengineering, in particular to a broad-spectrum Salmonella phage biological bactericide and its application. Background technique

[0002] salmonella (Salmonella) It is a serious pathogenic bacteria in livestock and poultry breeding, and it is also an important zoonotic pathogen that causes food poisoning. Globally, the problem of Salmonella infection and pollution has attracted great attention from the poultry industry, food safety and public health circles. It not only threatens human and animal health, but also seriously hinders the development of poultry industry, becoming an important focus of animal husbandry production and food safety. At present, due to the widespread use and abuse of antibiotics, the multidrug resistance of the entire Salmonella genus has also changed from the 1990s to 20th century. 20%-30% in the 1990s increased to 70% at the beginning of this century. With the further intensification ...

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