Symptoms of avian influenza?
summary
My grandmother's family keeps a group of chickens in the countryside. Normally, they don't have much contact with the outside world. However, some of them seem to have some problems recently. I'm very afraid that they have avian flu, but I'm not sure. They haven't died yet. That's to say, some of them are very lifeless and keep squatting all the time. They don't eat much or lay eggs when they are feeding. Let's go on like this, I'm afraid that I'm going to die, and I'm even more afraid that I've got bird flu. If that's the case, other chickens will not be able to survive, and I'm even more worried that it will infect people. What are the symptoms of bird flu? Let's talk about it.
Symptoms of avian influenza?
Generally speaking, after the chicken got avian influenza, the disease will be very urgent, and it will soon lead to death, usually within one to two days after the disease will die. As there are many kinds of avian influenza viruses, highly pathogenic viruses will cause 50% to 100% mortality of poultry. If you get this kind of bird flu, you will suffer from depression, unable to eat, less egg laying, high body temperature, generally above 42 degrees.
Not only can't eat, but also drink little water. There will also be swelling in the crowns of the head, and there may even be bleeding or necrosis. There will also be symptoms of cough, mouth will open breathing, sometimes shake the head, there are a lot of secretions out, red eyes, sometimes suddenly scream.
Legs and claws will have a little bleeding discoloration symptoms, basically will not lay eggs, if you lay eggs, but can be very thin, some deformation. The color of feces will also be a little strange, basically yellow green, but also with blood or mucus. Some of the more serious will have convulsions, neck twist, and even death.
matters needing attention
There are also some chickens infected with low pathogenic avian influenza virus, the symptoms will be different, basically feathers will appear very fluffy, cough and sneeze symptoms, reduced food intake, egg laying will also be reduced, the spirit will appear very depressed, do not like to move, will become very thin, often tears and other symptoms, the mortality rate will generally be about 15%.