Bacteriophage and antibacterial composition comprising the same
AssigneeCj Cheiljedang Corporation
InventorsHyo Seel Seo, Eun Mi Shin, Gi Duk Bae, Jae Won Kim
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Abstract
Provided is a novel bacteriophage ΦCJ23 (KCCM11365P). In addition, the present invention relates to an antibacterial composition including the bacteriophage ΦCJ23 (KCCM11365P) as an active ingredient. Further, provided is a method of preventing and/or treating infectious diseases by avian pathogenic Escherichia coli (APEC) in birds using the bacteriophage ΦCJ23 (KCCM11365P) or the antibacterial composition containing the bacteriophage ΦCJ23 (KCCM11365P) as an active ingredient.
Claims18
A method of treating an infectious disease caused by APEC, comprising administering, to a bird, a composition comprising a bacteriophage ΦCJ23 (KCCM11365P), wherein the bacteriophage has a concentration between 5×102 and 5×102 PFU/ml in the composition.
A method of feeding comprising:
- feeding, to an animal, a composition comprising a bacteriophage ΦCJ23 (KCCM11365P) and at least one material other than the bacteriophage, wherein the bacteriophage's concentration in the composition is from 5×102 and 5×1012 PFU/ml.
A method of preparing an animal feed composition, the method comprising:
- providing a bacteriophage composition comprising a bacteriophage having the nucleic acid sequence of SEQ ID NO:
- 1;
- and
- mixing the bacteriophage composition with an animal feed base to provide the animal feed composition such that the animal feed composition has a concentration of the bacteriophage between 5×102 and 5×1012 PFU/ml.
A method of preparing a drinking water composition, the method comprising:
- providing a bacteriophage composition comprising a bacteriophage having the nucleic acid sequence of SEQ ID NO:
- 1;
- and
- mixing the bacteriophage composition with drinking water to provide the drinking water composition such that the drinking water composition has a concentration of the bacteriophage between 5×102 and 5×1012 PFU/ml.
Dependencies are inferred from the claim text.