Preliminary Studies on Two Strains of Reovirus from Crab Eriocheir sinensis

ZHANG Shu—yong。; ZHANG Jian—hong。; HUANG Can-hua。; Bonami Jean—Robert; SHI Zheng—li

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June 2002

ZHANG Shu—yong。, ZHANG Jian—hong。, HUANG Can-hua。, Bonami Jean—Robert and SHI Zheng—li. Preliminary Studies on Two Strains of Reovirus from Crab Eriocheir sinensis[J]. Virologica Sinica, 2002, 17(3): 263-265.

Citation: ZHANG Shu—yong。, ZHANG Jian—hong。, HUANG Can-hua。, Bonami Jean—Robert, SHI Zheng—li. Preliminary Studies on Two Strains of Reovirus from Crab Eriocheir sinensis .VIROLOGICA SINICA, 2002, 17(3) : 263-265.

中华绒螯蟹二株呼肠孤病毒的初步研究

1.
1．中国科学院武汉病毒研究所，无脊椎动物病毒学联合开放实验室，湖北武汉430071
2.
UMR5098，CNRS／IFERMEIVUMII，DRIM，cc一80，Place E．BataiUon，34095 Montpellier，France

摘要

在研究中华绒螯蟹病害的过程中，分离到两株呼肠孤病毒(分别命名为EsRV816和EsRV905)。EsRV816 从江苏某养殖场分离，EsRV905从武汉某养殖场分离。EsRV816和EsRV905的病毒粒子为球状对称结构，大小分别为65nm和55nm。病毒粒子基因组分别为10和12个节段的双链RNA。根据它们的宿主范围、基因组节段数及电泳型。这两种病毒很可能属于呼肠孤病毒科的两个新属。
- 中华绒螯蟹
- , 呼肠孤病毒样病毒

Preliminary Studies on Two Strains of Reovirus from Crab Eriocheir sinensis

1.
1．JointLaboratory ofInvertebrate Virology，Wuhan Instituteof Virology，ChineseAcademyof Sciences，Wuhan 430071， China
2.
UMR5098，CNRS／IFERMER／UMII，DRIM ，CC一80，PlaceE．Bataillon，34095 Montpellier，France

Abstract

Two different reoviruses were isolated during investigation on pathogens of diseased crab E— riocheir sinensis(designated as Es RV816 and Es RV905)． RV816 was isolated from crabs collected from Jiangsu province．Es RV905 was purchased from a local farm in W uhan， Hubei province．The spherical viral particles of Es RV8 1 6 and Es RV905 are about 65 and 55 nm in diameter．The tWO viral particles contain two different genom es of 10 and 12 RNA segm ents， respectively． Based on their hosts，number of segments and electrophoresis type of the genomes，they may represent tWO new gen— era of the reoviridae．
- Eriocheir sinensis
- , Reovirus

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Preliminary Studies on Two Strains of Reovirus from Crab Eriocheir sinensis

1. 1．JointLaboratory ofInvertebrate Virology，Wuhan Instituteof Virology，ChineseAcademyof Sciences，Wuhan 430071， China
2. UMR5098，CNRS／IFERMER／UMII，DRIM ，CC一80，PlaceE．Bataillon，34095 Montpellier，France

Abstract: Two different reoviruses were isolated during investigation on pathogens of diseased crab E— riocheir sinensis(designated as Es RV816 and Es RV905)． RV816 was isolated from crabs collected from Jiangsu province．Es RV905 was purchased from a local farm in W uhan， Hubei province．The spherical viral particles of Es RV8 1 6 and Es RV905 are about 65 and 55 nm in diameter．The tWO viral particles contain two different genom es of 10 and 12 RNA segm ents， respectively． Based on their hosts，number of segments and electrophoresis type of the genomes，they may represent tWO new gen— era of the reoviridae．