Fowl pox

Virtually no poultry farmer that has no experience with fowl pox at one time or the other. Fowl pox is a common poultry viral disease characterized by cutaneous lesions.
This form of the disease is usually accompanied by cutaneous lesions in some chickens.

Diagnosis can be made on the basis of the clinical signs.

The disease was once prevalent in most poultry-producing countries but with the advent of vaccination, the incidence has been dramatically reduced.
for more insights continue reading:https://bnethub.com/fowl-pox/