Method for immunizing green-foot laying hen
A technology of laying hens and green feet, which is applied in the direction of medical formulas, medical preparations containing active ingredients, virus antigen components, etc., can solve the problems of different diseases and economic losses of farmers, so as to improve immunity and avoid The effect of economic loss
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[0018] Step 1: Day 1: Use a sprayer to spray LDT3-A on young green-footed laying hens at a dose of 1.5 feathers, which can effectively prevent green-legged laying hens from being infected with infectious diseases;
[0019] Step 2: 7-9 days: Use a needle to inject 0.35ML ND+H9+IBD subcutaneously into the neck of each green-footed layer, which can effectively prevent the green-footed layer from being infected with Newcastle disease, H9 avian influenza and Fasci cystic disease;
[0020] Step 3: Day 14: Use a needle to subcutaneously inject 0.4ML of H5re-6+re-7 into the neck of each green-legged laying hen, which can effectively prevent the green-footed laying hens from being infected with H5 avian influenza;
[0021] Step 4: On the 21st day: Add NF8 to the drinking water of the green-legged hens, the dose is 2 feathers, which can effectively prevent the green-legged hens from being infected with the bursa of Fabricius, and then use the needle to inject the green-footed hens into ...
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