青海乐都牦牛暴发炭疽疫情的诊断流行病学调查与控制  

Diagnosis , Epidemiological Investigation and Control of the Outbreaks of Anthracnose in Yaks in Ledu , Qinghai

作　　者：林元清 王谢忠[1] 沈艳丽[1] 胡广卫[1] 阚威[1] 崔海龙 蔡全珍 何炜 杨毅青[1] 蔡金山[1] LIN Yuan-qing;WANG Xie-zhong;SHEN Yan-li;HU Guang-wei;KAN Wei;CUI Hai-long;CAI Quan-zhen;HE Wei;YANG Yi-qing;CAI Jin-shan(Prevention and Control of Animal Disease Center in Qinghai Province,Xining 810001,China;Prevention and control of animal disease center in Ledu District,Xining 810001,China)

机构地区：[1]青海省动物疫病预防控制中心,青海西宁810001 [2]乐都区动物疫病预防控制中心,青海乐都810700

出　　处：《中国兽医杂志》2019年第5期14-16,20,共4页Chinese Journal of Veterinary Medicine

摘　　要：2017年10月,青海省海东市乐都区某牧户饲养的牦牛发生急性死亡,通过现场调查、实验室检测和流行病学调查,确诊为牦牛炭疽疫情。此次疫情存栏易感动物207头(只、匹),发病21头,死亡19头,发病率10.14%,死亡率9.18%,致死率90.48%,发病死亡牦牛均来源于同一牧户。通过封锁、移动控制、疫情排查、扑杀、消毒、无害化处理及紧急免疫等疫情处置工作,疫情得到及时控制。Acute death of yaks were found in Ledu District Qinghai Haidong City in October 2017.It was confirmed as an anthrax outbreaks of yaks through laboratory detection,field investigation and epidemiological investigation.The survey found that there were 207 susceptible animals,with 21 sick animals and 19 deaths.The incidence rate was 10.14%,the mortality rate was 9.18%,and the mortality rate was 90.48%.The yaks was infected by Clostridium welchii at the same time.The epidemic was under control through blockade,mobile control,epidemic investigation,culling,disinfection,innocuous treatment and emergency immunization.

关 键 词：炭疽 暴发疫情 诊断 流行病学 调查 控制 

分 类 号：S855.12[农业科学—临床兽医学]