Genetic diversity of porcine circovirus type 2 (PCV2) in the Romanian wild boar population

被引:12
|
作者
Turcitu, Mihai A. [1 ]
Wellenberg, Gerard J. [2 ]
Barboi, Gheorghe [1 ,3 ]
Codreanu, Mario D. [4 ]
Vuta, Vlad B. [1 ,5 ]
Nicolae, Stefan [3 ]
Barbuceanu, Florica [1 ]
Coste, Handan [1 ]
Cioranu, Raluca [1 ]
机构
[1] Inst Diag & Anim Hlth, Bucharest 050557, Romania
[2] Anim Hlth Serv GD, NL-7400 AA Deventer, Netherlands
[3] Spiru Haret Fac Vet Med, Bucharest, Romania
[4] Fac Vet Med, Bucharest, Romania
[5] Univ Freiburg, Mol Dermatol Dept, D-79104 Freiburg, Germany
关键词
Romania; Wild boar; Circovirus type 2; Genetic characterization;
D O I
10.1016/j.rvsc.2011.03.002
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
In this study, we have analyzed 23 PCV2 ORF2 sequences recovered from wild boar population in Romania. The PCV2 sequences were originated from different geographical regions in Romania, and collected between 2008 and 2009 during the classical swine fever virus (CSFV) surveillance campaign. Complete open reading frame 2 (ORF2) nucleotide sequences were obtained and compared with sequences mainly from European and Asian isolates. The Romanian sequences were identified as belonging to previously described clusters 2a and 2b, with high degree of heterogeneity (PCV2 ORF2 nucleotide homology ranged between 90.1% and 100%). Interestingly, for cluster 2a, the majority of the sequences (8 from a total number of 9) clustered mainly with the Asian isolates (especially China, but also India and South Korea), with three exceptions from Europe previously reported in Germany. Belgium and The Netherlands. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:E103 / E106
页数:4
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