Ingredients：The vaccine contains inactivated avian influenza virus (H9N2 subtype) Sy strain, and the virus content before inactivation should be not less than 108.0 EID50 per ml.
Indication：It is used to prevent the avian influenza caused by H9 subtype avian influenza virus. Immunization period for chicks is 3 months; immunization period for adult chickens is 9 months.
Usage and dosage：For chicks under 30 days of age, inject 0.3ml subcutaneously on the dorsal side of the neck for each chick, and 0.5ml subcutaneously on the dorsal side of the neck or breast muscle for each chick over 30 days of age.
Specification：(1) 100ml/bottle (2) 250ml/bottle
Storage ：Store at 2~8℃