牛病毒性腹泻危害与防治

Harm and Prevention of Bovine Viral Diarrhea

牛病毒性腹泻药被称为牛粘膜病,是由黄病毒科瘟病毒属牛病毒性腹泻病毒感染引起,临床症状与牛瘟、胃肠炎十分相似,主要表现为腹泻、发热、白细胞显著下降、免疫抑制、妊娠母牛出现流产。牛病毒性腹泻是严重危害养殖产业健康发展的常见传染性疾病,我国将其划归为二类动物疫病。牛病毒性腹泻病毒除危害牛外,还可危害多种牲畜动物,尤其是幼龄动物的易感性最强,造成的死亡率最高,带来的经济损失不可估量。疫苗免疫接种、综合预防是控制该类疾病发生的最有效措施。该文牛病毒性腹泻的危害与防治措施。

Bovine viral diarrhea medicine is called bovine mucositis.It is caused by bovine viral diarrhea virus(BVDV).The clinical symptoms are very similar to rinderpest and gastroenteritis,the main manifestations were diarrhea,fever,significant decline of white blood cells,immunosuppression,abortion in pregnant cows.Bovine viral diarrhea is a common disease that seriously endangers the healthy development of the breeding industry,and it is classified as a infectious disease animal disease in China.Bovine viral diarrhea virus(BVDV)not only damages cattle,but also damages many kinds of livestock,especially young animals,which have the highest mortality rate and immeasurable economic losses.Vaccination and comprehensive prevention are the most effective measures to control the occurrence of these diseases.Harm and control measures of viral diarrhea in wenniu cattle.