Sequence analysis of bluetongue virus serotype 8 from the Netherlands 2006 and comparison to other European strains

被引:171
作者
Maan, Sushila [1 ]
Maan, Narender S. [1 ]
Ross-Smith, Natalie [1 ]
Batten, Carrie A. [1 ]
Shaw, Andrew E. [1 ]
Anthony, Simon J. [1 ]
Samuel, Alan R. [1 ]
Darpel, Karin E. [1 ]
Veronesi, Eva [1 ]
Oura, Chris A. L. [1 ]
Singh, Karam P. [1 ]
Nomikou, Kyriaki [1 ]
Potgieter, Abraham C. [2 ]
Attoui, Houssam [1 ]
van Rooij, Eugene [3 ]
van Rijn, Piet [3 ]
De Clercq, Kris [4 ]
Vandenbussche, Frank [4 ]
Zientara, Stephan [5 ]
Breard, Emmanuel [5 ]
Sailleau, Corinne [5 ]
Beer, Martin [6 ]
Hoffman, Bernd [6 ]
Mellor, Philip S. [1 ]
Mertens, Peter P. C. [1 ]
机构
[1] AFRC, Inst Anim Hlth, Pirbright Lab, Dept Arbovirol, Woking GU24 0NF, Surrey, England
[2] Onderstepoort Vet Inst, Div Virol, ZA-0110 Onderstepoort, South Africa
[3] Wageningen UR CVI, Cent Vet Inst, NL-8200 AB Lelystad, Netherlands
[4] Vet & Agrochem Res Ctr VAR, Dept Virol, B-1180 Brussels, Belgium
[5] AFSSA, ENVA, INRA, Afssa,UMR 1161, F-94703 Maisons Alfort, France
[6] Friedrich Loeffler Inst Fed Res Inst Anim Hlth, D-17493 Greifswald, Germany
基金
英国生物技术与生命科学研究理事会; 英国惠康基金;
关键词
bluetongue virus; BTV; Orbivirus; reovirus; full-genome sequence analysis; BTV-8;
D O I
10.1016/j.virol.2008.04.028
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
During 2006 the first outbreak of bluetongue ever recorded in northern Europe started in Belgium and the Netherlands, spreading to Luxemburg, Germany and north-east France. The virus overwintered (2006-2007) reappearing during May-June 2007 with greatly increased severity in affected areas, spreading further into Germany and France, reaching Denmark, Switzerland, the Czech Republic and the UK. Infected animals were also imported into Poland, Italy, Spain and the UK. An initial isolate from the Netherlands (NET2006/04) was identified as BTV-8 by RT-PCR assays targeting genome segment 2. The full genome of NET2006/04 was sequenced and compared to selected European isolates, South African vaccine strains and other BTV-8 strains, indicating that it originated in sub-Saharan Africa. Although NET2006/04 showed high levels of nucleoticle identity with other 'western' BTV strains, it represents a new introduction and was not derived from the BTV-8 vaccine, although its route of entry into Europe has not been established. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:308 / 318
页数:11
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