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Characterization of Pigeon Paramyxoviruses (Newcastle disease virus) Isolated in Kazakhstan in 2005

Virologica Sinica 2012年第2期27卷 93-99页

作者： Andrey Bogoyavlenskiy Vladimir Berezin alexey prilipov Eugeniy Usachev Ilya Korotetskiy Irina Zaitceva Aydyn Kydyrmanov Marat Sayatov Institute of Microbiology & Virology Almaty 050010 Kazakhstan D.I. Ivanovsky Institute of Virology Russian Academy of medical sciences Moscow 123098 Russia

Isolates of Newcastle disease virus (NDV) from deceased wild and domestic pigeons in Kazakhstan were obtained from the Almaty region during 2005 and were genotypically analyzed by using reverse transcription polymerase chain reaction (RT-PCR) with primers specific to the viral fusion (F) protein gene. Part of the amplified F protein DNA product (nucleotide sequence 47-422) and the deduced amino acid sequences were compared phylogenetically with those from strains previously reported in other geographic regions. Phylogenetic analysis indicated that the Kazakhstanian pigeon paramyxovirus type 1 (PPMV-1) isolates belong to genotype VI or 4bii. To our knowledge, this is the first reported VI isolates that possess the sequences of 112 GKRQKR116* F117 within the F0 protein. The information is fundamental to improving the efficiency of control strategies and vaccine development for NDV.

关键词： Newcastle disease virus Paramyxovirus Phylogenetic characterization Pigeon

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Phylogenetic Analysis of the Non-structural (NS) Gene of Influenza A Viruses Isolated in Kazakhstan in 2002-2009

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Virologica Sinica 2011年第6期26卷 376-385页

作者： Andrey Bogoyavlenskiy Vladimir Berezin alexey prilipov Ilya Korotetskiy Irina Zaitseva Aydyn Kydyrmanov Kobey Karamedin Nailya Ishmukhametova Saule Asanova Marat Sayatov Kainar Zhumatov Institute of Microbiology & Virology 103 Bogenbay batyr StrAlmaty 050010Kazakhstan Ivanovsky Institute of Virology 16Gamaleya strMoscow 123098Russia

Although the important role of the non-structural (NS1 and NEP) gene of influenza A in virulence of the virus is well established, our knowledge about the extent of variation in the NS gene pool of influenza A viruses in their natural reservoirs in Kazakhstan is incomplete. 17 influenza A viruses of different subtypes were studied in this paper. Seven types of haemagglutinin and five different neuraminidase subtypes in eight combinations were found among the isolated viruses. A comparison of nucleotide sequences of isolated viruses revealed a substantial number of silent mutations, which results in high degree of homology in amino acid sequences. By phylogenetic analysis it was shown that two distinct gene pools, corresponding to both NS allele A with 5 Clades and B, were present at the same time in Kazakhstan. The degree of variation within the alleles was very low. In our study allele A viruses had a maximum of 5% amino acid divergence in Clade while allele B viruses had only 4% amino acid divergence.

关键词： Influenza Nonstructural gene Phylogenetic analysis

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Retraction Note:Phylogenetic Analysis of the Non-structural (NS) Gene of Influenza A Viruses Isolated in Kazakhstan in 2002–2009

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Virologica Sinica 2013年第6期28卷 373-373页

作者： Andrey Bogoyavlenskiy Vladimir Berezin alexey prilipov Ilya Korotetskiy Irina Zaitseva Aydyn Kydyrmanov Kobey Karamedin Nailya Ishmukhametova Saule Asanova Marat Sayatov Kainar Zhumatov Institute of Microbiology & Virology Bogenbay batyr Str Ivanovsky Institute of Virology Gamaleya str

This article has been retracted at the request of the Editor-in-Chief,as it contains large portions of text that have been duplicated from"Phylogenetic analysis of the non-structural (NS)gene of influenza A viruses isolated from mallards in Northern Europe in 2005"published in Virology Journal (2008) 5:147,without sufficient attribution being given to the *** the data/conclusion being original in the paper,this is violating the journal policy.

关键词： Gene of Influenza A Viruses Isolated in Kazakhstan in 2002 Retraction Note NS

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