2. It is a viral disease (avian DNA pox virus.)
( •because this photo shows The dry form is manifest as pimples or scabs on the skin mainly head part of avian )
And other signs
•yellow lesions in the mouth and oesophagus or trachea.
•lowered egg production.
(this is a viral disease so no treatment for fowl pox but Protection becomes effectively. So prevention is through vaccination of replacement birds.)
- vaccination method.
- For best protection, the vaccine should be given twice, once at 1-2 weeks of age and then a second dose at 12-14 weeks old.