Complete Genome Sequence of a Recombinant Marek's Disease Virus Field Strain with One Reticuloendotheliosis Virus Long Terminal Repeat Insert

文献类型: 外文期刊

第一作者: Su, Shuai

作者: Su, Shuai;Cui, Ning;Cui, Zhizhong;Zhao, Peng;Dong, Xuan;Li, Yanpeng;Ding, Jiabo

作者机构:

期刊名称:JOURNAL OF VIROLOGY ( 影响因子:5.103; 五年影响因子:5.078 )

ISSN: 0022-538X

年卷期: 2012 年 86 卷 24 期

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收录情况: SCI

摘要: Marek's disease virus (MDV) Chinese strain GX0101, isolated in 2001 from a vaccinated flock of layer chickens with severe tumors, was the first reported recombinant MDV field strain with one reticuloendotheliosis virus (REV) long terminal repeat (LTR) insert. GX0101 belongs to very virulent MDV (vvMDV) but has higher horizontal transmission ability than the vvMDV strain Md5. The complete genome sequence of GX0101 is 178,101 nucleotides (nt) and contains only one REV-LTR insert at a site 267 nt upstream of the sorf2 gene. Moreover, GX0101 has 5 repeats of a 217-nt fragment in its terminal repeat short (TRS) region and 3 repeats in internal repeat short (IRS) region, compared to the other 10 strains with only 1 or 2 repeats in both TRS and IRS.

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