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Chicken Egg-Yolk Antibody against Duck Viral Hepatitis (Strain LY-20)

Indication and usage:

For prevention of duck viral hepatitis that caused by type 1 duck hepatitis virus.



(2)250 ml/vial

(3)500 ml/vial

Storage and shelf life

Store between 2 ℃to 8℃, valid for 12 months

Approval Number:

Veterinary drug biological product 160022184

Chicken Egg-Yolk Antibody against Duck viral hepatitis, neutralizing antibody titer ≥ 1:256

Character: Transparent liquid with a slight brown or light yellow color. A trace of white floc may shows on the bottom after standing 48 hours. The pH value is 6.9 to 7.2.

Administration and dosage: Intramuscular or subcutaneous injection.

For 1 to 4 days of age, 0.5ml per duckling; For 5 days of age, 1.0ml per duckling


(1) Immunological persistent period of one injection is 6 days, and duck virus hepatitis live vaccine is inadvisable within 5 days after use.

(2) Oral administration is ineffective.

(3) Can be repeated 2~3 times with no interruption.

(4) Can be mixed with antibiotics for one injection.

(5) A trace of white precipitate on the bottom of the bottle after standing that has no impact on the effect.

(6) Used bottles, utensils, and residues should under harmless disposal standard approved by the competent authorities

*Use only under the guidance of a veterinarian
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