Is pig nose bleeding African classical swine fever?
With the outbreak of classical swine fever in Africa, many people are frightened when they talk about classical swine fever. Farmers are afraid to avoid classical swine fever. Pigs will worry about classical swine fever if they have a little symptom, so is pig nose bleeding African classical swine fever?
Is pig nose bleeding African classical swine fever?
Pig nose bleeding is not necessarily African classical swine fever, pig nose bleeding has many other causes, such as weather, feed feeding, nutritional problems and so on. It should be judged by the actual symptoms of nosebleed.
Second, the cause of pig nose bleeding
1. Weather: entering winter, the weather is cold, the air is dry, and the toughness of pig nose mucosa decreases in the cold and dry air environment. At the same time, pigs are prone to cough and asthma in winter. when the strong air flow passes through the respiratory tract when coughing, it is easy to burst the capillaries of the nasal mucosa and cause bleeding.
two。 Feeding method: at present, most farmers use dry powder to feed pigs, and part of the feed powder is attached to the nasal mucosa with the air in the process of feeding, which can form scabs for a long time, block the respiratory tract and make the pig nose itchy. Pigs sneeze the scab out, at the same time, nasal mucosa is also damaged, capillaries rupture, is also the cause of pig nose bleeding.
3. Nutritional problems: lack of vitamin K3 in feed or improper preservation of feed or expiration of shelf life make part of vitamin K3 decompose and fail, which hinders the synthesis of coagulation factors in the liver, and can not clot immediately after rupture of nasal capillaries.
4. Classical swine fever: classical swine fever can cause pig nose bleeding, bleeding spots on the skin of ears, limbs and abdomen, visible mucosal flushing and cyanosis, and the case fatality rate is as high as 100%. Pregnant sows had a miscarriage.
If the pig nose bleeds, it should be judged according to the actual situation, what is the cause, and then prescribe the right medicine in order to treat effectively.
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