Literature DB >> 17048090

Genetic variation of Chinese PRRSV strains based on ORF5 sequence.

Jian Chen1, Tao Liu, Cheng-Gang Zhu, Yong-Feng Jin, Yao-Zhou Zhang.   

Abstract

Thirteen isolates of porcine reproductive and respiratory syndrome virus (PRRSV) from different provinces of China were studied and compared with several PRRSV isolates from other countries. Phylogenetic analysis shows that all Chinese isolates of PRRSV in this study belong to the American genotype, except for one strain, B13, which clustered as a European genotype. Sequence analysis revealed that PRRSV Chinese isolates of the American genotype were highly similar in the ORF5 sequence and could be classified into two subclades. One contains PRRSV isolates that are more closely related to the American vaccine strain MLV Resp and its parent strain VR-2332, and the other contains ones only distantly related to them. Within the Chinese isolates slight genetic variation occurred, and some strains may originate directly from the vaccine virus.

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Year:  2006        PMID： 17048090     DOI： 10.1007/s10528-006-9039-9

Source DB:  PubMed          Journal:  Biochem Genet        ISSN： 0006-2928            Impact factor:   1.890


  24 in total

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2.  Accelerated evolution of PRRSV during recent outbreaks in China.

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Journal:  Virus Genes       Date:  2010-07-23       Impact factor: 2.332

3.  Application of GP5 protein to develop monoclonal antibody against porcine reproductive and respiratory syndrome virus.

Authors:  Hong Tian; Yan Cheng; Jin-yang Wu; Jian-hui He; You-jun Shang; Xiang-tao Liu
Journal:  Virol Sin       Date:  2011-08-17       Impact factor: 4.327

4.  Genomic analysis of two Chinese strains of porcine reproductive and respiratory syndrome viruses with different virulence.

Authors:  Yan Li; Chunyi Xue; Lianxiang Wang; Xianxian Chen; Feng Chen; Yongchang Cao
Journal:  Virus Genes       Date:  2010-02-13       Impact factor: 2.332

5.  Phylogeny-based evolutionary, demographical, and geographical dissection of North American type 2 porcine reproductive and respiratory syndrome viruses.

Authors:  Mang Shi; Tommy Tsan-Yuk Lam; Chung-Chau Hon; Michael P Murtaugh; Peter R Davies; Raymond Kin-Hei Hui; Jun Li; Lina Tik-Wim Wong; Chi-Wai Yip; Jin-Wai Jiang; Frederick Chi-Ching Leung
Journal:  J Virol       Date:  2010-06-16       Impact factor: 5.103

6.  Indirect ELISA with recombinant GP5 for detecting antibodies to porcine reproductive and respiratory syndrome virus.

Authors:  Yan Chen; Hong Tian; Jian-hui He; Jin-yin Wu; You-jun Shang; Xiang-tao Liu
Journal:  Virol Sin       Date:  2011-02-18       Impact factor: 4.327

7.  Polymorphic genetic characterization of the ORF7 gene of porcine reproductive and respiratory syndrome virus (PRRSV) in China.

Authors:  Xiaofang Hao; Zengjun Lu; Wendong Kuang; Pu Sun; Yu Fu; Lei Wu; Qing Zhao; Huifang Bao; Yuanfang Fu; Yimei Cao; Pinghua Li; Xingwen Bai; Dong Li; Zaixin Liu
Journal:  Virol J       Date:  2011-02-19       Impact factor: 4.099

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Authors:  Hong Tian; JingYan Wu; YouJun Shang; Yan Cheng; XiangTao Liu
Journal:  Virol J       Date:  2010-05-10       Impact factor: 4.099

9.  Porcine respiratory and reproductive syndrome virus variants, Vietnam and China, 2007.

Authors:  Youjun Feng; Tiezhu Zhao; Tung Nguyen; Ken Inui; Ying Ma; Thi Hoa Nguyen; Van Cam Nguyen; Di Liu; Quang Anh Bui; Long Thanh To; Chuanbin Wang; Kegong Tian; George F Gao
Journal:  Emerg Infect Dis       Date:  2008-11       Impact factor: 6.883

10.  Phylogenetic characterization of genes encoding for glycoprotein 5 and membrane protein of PRRSV isolate HH08.

Authors:  Mingcui Wang; Guangxing Li; Jiechao Yin; Xiaofeng Ren
Journal:  J Vet Sci       Date:  2009-12       Impact factor: 1.672
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