Bacteriophage and composition comprising same

Patent metadata

Field	Value
Publication number	US-9956256-B2
Application number	US-201515304429-A
Country	US
Kind code	B2
Filing date	Apr 14, 2015
Priority date	Apr 15, 2014
Publication date	May 1, 2018
Grant date	May 1, 2018

Abstract

The present invention relates to a novel bacteriophage ΦCJ26 (KCCM11464P) and a composition comprising the same as an active ingredient. In addition, the present invention relates to a method for preventing and/or treating infectious diseases caused by Salmonella by using the bacteriophage ΦCJ26 (KCCM11464P) or the composition.

First claim

The invention claimed is:

1. A feed composition comprising a feed and an additive comprising bacteriophage ΦCJ26 deposited as accession number KCCM11464P.

2. A drinking water composition comprising drinking water and an additive comprising bacteriophage ΦCJ26 deposited as accession number KCCM11464P.

3. A method for preventing or treating infectious diseases caused by Salmonella , comprising:
administering bacteriophage ΦCJ26 deposited as accession number KCCM11464P to a non-human animal.

4. The method for preventing or treating infectious diseases caused by Salmonella according to claim 3 , wherein the animal is poultry.

5. A method for preventing or treating infectious diseases caused by Salmonella , comprising:
administering a composition comprising bacteriophage ΦCJ26 deposited as accession number KCCM11464P to a non-human animal.

6. A method of preparing an additive composition, the method comprising:
providing bacteriophage ΦCJ26 deposited as accession number KCCM11464P; and
mixing the bacteriophage with at least one additional material to provide the additive composition.

7. The method of claim 6 , wherein the bacteriophage is in an amount of 0.05 wt % to 10 wt % based on the weight of the additive composition.

8. A method of preparing a feed composition, the method comprising;
preparing an additive composition according to the method of claim 6 ; and
mixing the additive composition with an animal feed to provide the feed composition.

9. A method of feeding, the method comprising:
preparing the feed composition according to the method of claim 8 ; and
providing the feed composition to an animal.

10. A method of preparing a drinking water composition, the method comprising:
preparing an additive composition according to the method of claim 6 ; and
mixing the additive composition with drinking water to provide the drinking water composition.

11. A method of providing drinking water to an animal, the method comprising:
preparing the drinking water composition according to the method of claim 10 ; and
providing the drinking water composition to an animal.

Assignees

• Cj Cheiljedang Corp

Inventors

• Shin Eun Mi
• Son Bo Kyung
• Bae Gi Duk
• Kim Jae Won

Classifications

• A61P31/04

  Antibacterial agents · CPC title

• A23K50/70

  for birds · CPC title

• A23K50/75

  for poultry · CPC title

• A23K20/195

  Antibiotics · CPC title

• C12N7/00 Primary

  Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof (preparing medicinal viral antigen or antibody compositions, e.g. virus vaccines, A61K39/00) · CPC title