中图分类号:S945.19文献标识码:A
文献编号:1003-5125(2000)03-0277-08
Ultrastructure of Fuzhou Isolate of
Shrimp White Spot Disease Virus
GUO Yin-han,LIN Shi-fa,XIE Lian-hui
(Institute of Virology, Fujian Agricultural University, Fuzhou 350002, China)
YANG Xiao-qiang,ZHANG Cheng
(Fuzhou Marine Biotech. R&D Center, Fuzhou 350026, China)
Abstract: A high virulent isolate of White Spot Disease Virus has been got in Fuzhou. The virion is in cytoplasm. Intact virion is enveloped and bullet-shaped, d=80-100 nm. There is no inclusion body in cell, but sometime a particular structure named occlusion-body (some virions are occluded by membrane) in cytoplasm. Nucleocapsid, observed by negative stain, is rod-shaped, and its length and width are various. It is possible that the isolate is different from other isolates of White Spot Disease Virus, so the isolate is named “Fuzhou isolate of White Spot Disease Virus”. “Fuzhou isolate of White Spot Disease Virus”.
Key words: Shrimp; White Spot Disease Virus; Fuzhou isolate; Ultrastructure
作者简介:郭银汉(1971年-)女,福建人,助理研究员,硕士。研究方向为病毒学。
参考文献
[1] Yang F, Wang W, Chen R Z, et al. A simple and efficient method for purification of prawn baculovirus DNA [J]. J Virol Meth, 1997,67:1-4
[2] 黄NFDA9,宋晓玲,于佳,等. 杆状病毒性的皮下及造血组织坏死—对虾暴发性流行病的病原和病理学研究[J].海洋水产研究,1995,16(1):1-10
[3]王金星,刘昌彬,张红卫,等. 中国对虾暴发性流行病病原体研究Ⅱ. 病原体的分离纯化[J].海洋学报,1997,19(2):95-98
[4]张建红,陈棣华,肖连春,等.中国对虾非包涵体杆状病毒在体内的感染与发生[J].中国病毒学,1994,9(4):362-365
[5] 陈细法,陈平,吴定虎,等. 养殖对虾一种新杆状病毒的研究[J].中国科学(C辑),1997,27(5):415-420
[6] 国际翔,王丽霞,李文清,等. 辽宁沿海养殖对虾爆发性病害的病因分析[J].电子显微学报,1994,5:355
[7]彭宝珍,任家鸣,沈菊英,等. 急性致死性对虾病的杆状病毒病原研究[J].病毒学报,1995,11(2):151-157
[8] 汝少国,姜明,李永祺,等. 中国对虾杆状病毒垂直传播途径的初步探讨[J].水产学报,1998,22(1):49-55
[9] 吴友吕,王方国,洪健.长毛对虾杆状病毒病研究[J].电子显微学报,1994,5:356
[10]李霞,刘淑范,李华,等. 大连地区中国对虾暴发性流行病病理学研究[J].中国水产科学,1997,4(1):52-59
[11] 殷震,刘景华.动物病毒学[M].第二版.北京:科学出版社.1997.11
收稿日期:1999-05-04,修回日期:1999-10-26
