The Disease.
Avian Influenza (AI) is a viral disease that affects waterfowl, and domestic
birds, such as chickens and turkeys, caused by an orthomixovirus type A. The
disease has different clinical manifestations, from mild infections that frequently
pass underdiagnosed, to a highly pathogenic form that causes high mortality,
severe drops in egg production and economic losses....
As you said in your article Avimex vaccine when used during outbreaks of HPAI in broiler chicks the flock must have no response to maternal antibodies .So you advise me not to use Avimex with flocks have maternal antibodies.
In laying & Pullet birds stage LPAI vaccination schedule followed by after 30 days then again Revaccination or booster vaccine after 30-40 days from 1st Vaccination. Then again vaccination need after 5 months.
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