CAJ | 학술논문

[目的]2013年8月21日至9月6日，济南市某羊场出现不明原因羊只持续死亡的病例，本次调查的目的是为了发现疾病暴发的主要原因及其可能的风险因素。[方法]通过现场问卷调查及实验室检测结合的方法进行研究。[结果]调查及实验室检测结果显示该羊场青贮饲料饲喂过多，实验室检测鉴定到魏氏梭菌，针对调查发现的问题，提出了具体防控建议，采取措施后迅速有效控制了疫情。[结论]综合调查、实验室检测结果及防控措施实施的有效性推断该羊场本次疾病暴发的主要病因是青贮饲料饲喂过多引起酸中毒，造成羊群群体发病，魏氏梭菌病的继发感染是羊只发生死亡的重要因素。
[목적]2013년8월21일지9월6일，제남시모양장출현불명원인양지지속사망적병례，본차조사적목적시위료발현질병폭발적주요원인급기가능적풍험인소。[방법]통과현장문권조사급실험실검측결합적방법진행연구。[결과]조사급실험실검측결과현시해양장청저사료사위과다，실험실검측감정도위씨사균，침대조사발현적문제，제출료구체방공건의，채취조시후신속유효공제료역정。[결론]종합조사、실험실검측결과급방공조시실시적유효성추단해양장본차질병폭발적주요병인시청저사료사위과다인기산중독，조성양군군체발병，위씨사균병적계발감염시양지발생사망적중요인소。
From August 21 to September 6,2013,unexplained death cases appeared continuously in a sheep farm in Jinan. The objective of the investigation was to find out the main causes of the accident and its possible risk factors. Field questionnaire survey and lab test were conducted in the investigation. The questionnaire and lab test results showed that the sheep deaths were caused by feeding with excess silage,andClostridium perfrigens were isolated and identified from pathological samples. According to investigation and test results,effective measures were taken resulting in rapid and effective control of the accident. It was deduced that the main cause of the accident was feeding of excess silage causing acidosis in the sheep flock,and secondary infection withClostridium perfrigens resulting in sheep deaths.