Symptoms of bovine sarcoidosis
Bovine sarcoidosis can be regarded as a skin disease. First of all, there will be large and small acne on the affected cattle. Usually, these papules will spread all over the affected cows. However, if some cows with strong resistance have suffered from bovine sarcoidosis before, the symptoms of cows may be mild, with only one or several papules, which will not continue to develop.
In addition to papules, the affected cattle may also have papules in the digestive tract and respiratory tract, and may also be accompanied by symptoms such as fever, anorexia, conjunctivitis and diarrhea.
Treatment of bovine sarcoidosis
1. Wash the affected area with 0. 1% potassium permanganate solution. If there are multiple lumps on the cattle, wash the whole body.
2. Add Qingwen Baidu powder and electrolytic multivitamin to drinking water or feed to improve the immunity and resistance of cattle.
3. If the symptoms of cattle are serious, Astragalus polysaccharide injection and ceftiofur sodium can be used for injection. The former can resist virus and improve immunity, while the latter can prevent secondary infection of cattle.
Prevention of bovine sarcoidosis
1. Try not to buy cattle from epidemic areas. Of course, sarcoidosis exists or has existed in many places in China. If you really want to buy cattle in these places, you must wait until the local sarcoidosis is not serious. In addition, if you find any cattle with symptoms or suspected sarcoidosis in the herd, you should not buy cattle from the herd.
2. Avoid buying cattle in summer and autumn. The transmission of bovine sarcoidosis can be spread by mosquitoes, flies and other insects besides direct contact. Therefore, avoiding buying cattle in summer and autumn with more mosquitoes and flies can reduce the spread and incidence of diseases.
3. Sheep pox vaccine can be used for prevention. At present, there is no special vaccine for bovine sarcoidosis, but the papular skin virus that causes bovine sarcoidosis is similar to sheep pox virus. Injecting sheep pox vaccine for 8~ 10 times can prevent bovine sarcoidosis.