中国动物传染病学报
中國動物傳染病學報
중국동물전염병학보
CHINESE JOURNAL OF VETERINARY PARASITOLOGY
2012年
1期
10-15
,共6页
陈宗艳%朱英奇%王世传%李传峰%李露%王玢缤%付玉志%高景鹏%王超%刘光清
陳宗豔%硃英奇%王世傳%李傳峰%李露%王玢繽%付玉誌%高景鵬%王超%劉光清
진종염%주영기%왕세전%리전봉%리로%왕분빈%부옥지%고경붕%왕초%류광청
鸭源呼肠孤病毒%动物回归试验%电镜%RT-PCR
鴨源呼腸孤病毒%動物迴歸試驗%電鏡%RT-PCR
압원호장고병독%동물회귀시험%전경%RT-PCR
Duck reovirus%animal regression experiment%electron microscopy%RT-PCR
本文从太湖流域某养鸭场分离到一株呼肠孤病毒（Duckreovirus，DRV）TH11株，该病毒感染的病鸭主要表现软脚和拉稀等主要症状，剖检病变以肝脏出血和脾脏坏死为主要特征。电镜鉴定结果显示，该病原具有呼肠孤病毒的典型形态学特征。动物回归试验和RT-PCR扩增结果证明，该株病毒无论是在致病性方面，还是在基因序列方面都不同于以往的番鸭呼肠孤病毒，而是一株对多品种鸭具有较高致病性和病死率的新型鸭呼肠孤病毒。
本文從太湖流域某養鴨場分離到一株呼腸孤病毒（Duckreovirus，DRV）TH11株，該病毒感染的病鴨主要錶現軟腳和拉稀等主要癥狀，剖檢病變以肝髒齣血和脾髒壞死為主要特徵。電鏡鑒定結果顯示，該病原具有呼腸孤病毒的典型形態學特徵。動物迴歸試驗和RT-PCR擴增結果證明，該株病毒無論是在緻病性方麵，還是在基因序列方麵都不同于以往的番鴨呼腸孤病毒，而是一株對多品種鴨具有較高緻病性和病死率的新型鴨呼腸孤病毒。
본문종태호류역모양압장분리도일주호장고병독（Duckreovirus，DRV）TH11주，해병독감염적병압주요표현연각화랍희등주요증상，부검병변이간장출혈화비장배사위주요특정。전경감정결과현시，해병원구유호장고병독적전형형태학특정。동물회귀시험화RT-PCR확증결과증명，해주병독무론시재치병성방면，환시재기인서렬방면도불동우이왕적번압호장고병독，이시일주대다품충압구유교고치병성화병사솔적신형압호장고병독。
A new infectious disease emerged on a ducks farm in Jiangsu Province. The sick ducks showed weakness in legs and diarrhea and pathological findings included necrotic foci in the spleens and hemorrhage in the livers. A virus was isolated from the liver and spleen of a dead duck. The virus isolate designated Duck reovirus（DRV） TH11 was demonstrated different from those previously documented in pathogenecity in ducks, genetic analysis in RT-PCR and morphology under electron microscopy. Therefore, the virus isolate DRV-TH11 represented a new type of duck reovirus.
