果子狸细小病毒性肠炎首次诊断及防治初探

The First Incident of Virus Enteritis in Masked Civet: Its Diagnosis and Prevention

1999年 9～ 1 0月 ,湖南某果子狸驯养场发生一起以下痢、便血为主要症状的急性病毒性传染病 ,60d内造成 1 87只果子狸发病 ,1 56只果子狸死亡 ,尤其是当年生仔狸的发病率和死亡率很高 ,分别为 66 0 %和 96 2 %。根据流行病情况、临床症状、病理变化和血清学检验 ,以及病原体分离、电镜检查和生物学试验证实 ,此疫情为细小病毒感染。用此病毒与细小病毒抗体血清做交叉血清学检测反应为阳性 ,因此证明此病毒与犬细小病毒有共同抗原关系。通过对健康狸进行紧急脏器疫苗接种和用犬细小病毒弱毒疫苗加强免疫 ,以及采取其他综合防治措施 。

During September and October, 1999, a virus disease infected masked civet in a masked civet breeding farm in Hunan province. Of 187 infected animals, 156 were dead in 60 days, of which young animals were the majority. The incidence and mortality of young animals (born in the same year) were 66 0% and 96.2%, respectively. According to epidemiology, clinic syndrome, pathological changes and results of serum test, separation of pathogen, electronic microscope test and biological test, the disease was confirmed to be caused by virus. This virus reacted with anti serum of canine micro virus, indicating that the virus has the same antigen with canine micro virus. The disease was effectively under control by vaccinating healthy animals and other comprehensive prevention measures.