01. Fowl pox
02 . Fowl pox virus is a slow spreading viral disease of various avian species that causes skin lesions or di dip theritic lesions.
Dry pox resalts in scabs and lesions around the comb , wattle, ear lobes and eyes .
Wet pox lesions are associated with the oral cavity and the upper respiratory tract , especially the larnxy and trachea .
03 vaccines are available for fowl pox . Chicken are usually vaccinated with pigeonpox virus . This vaccine is usually given to chickens when between the age of 8 - 14 weeks of age via the wing web method of injection .