1)Fowl pox.(avain DNA pox virus)
2)There are two types of disease .
*The first is spread by mosquito bites and wounds contamination.there are injuries on the comb,wortles and beak.
*The second is that spread by inhalation of the virus and causes a diphtheritic membrane to form in the mouth ,pharynx,larynx.
3)There is not treatment for this.vaccinated birds (avain )can be vaccinated as a preventative.there are vaccinated according to the age of the birds.vaccinate birds by 6-10 weeks age.chicks are vaccinated one day after they are old.
To limit the spread of the virus.i can inoculate chickens that are not affected by the virus.