It's chicken pox. It's very contagious. Once found, it should be isolated in time, and a few cases should be vaccinated in time. In many cases, vaccination and drug use are not desirable, but there is no targeted drug at present. You can consult Dongdong Mall for details.

Chickens can be attacked by chickenpox at any age, but it usually attacks and breeds chickens in summer and autumn. The disease can last for 2 ~ 4 weeks. Usually, the mortality rate is not high, but the oviposition rate will decrease a few weeks after illness.

(1) The lesion of dried chickenpox is very large, showing a white bulge, which quickly grows into yellow in the later stage and finally turns brown-black. After 2 ~ 4 weeks, acne blisters dry into scab tinea. The symptoms of this disease are most common in the crown, face and wattle of chickens. But it can also appear in legs, feet and other parts of the body.

(2) Wet chickenpox can cause dyspnea, runny nose, tears, facial swelling, yellow and white ulcers on the mouth and tongue.

(3) The above two symptoms of mixed chickenpox coexist, and the mortality rate is high.