Isolation and characterization of H6N1 and H9N2 avian influenza viruses from Ducks in Hanoi, Vietnam.
書誌事項
- 公開日
- 2012-02
- 資源種別
- journal article
- 権利情報
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- Copyright © 2011 Elsevier B.V. All rights reserved.
- DOI
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- 10.1016/j.virusres.2011.11.004
- 公開者
- Elsevier BV
この論文をさがす
説明
We report the genetic characterization of low pathogenic avian influenza (LPAI) viruses isolated from domestic ducks in northern Vietnam in 2009. In total, 22 influenza A viruses consisting of 21 H6N1 subtypes and one H9N2 subtype were isolated from 1488 ducks collected in February, March, and April 2009, accounting the overall virus isolation rate for 1.5%. No H5N1 strain was isolated in this study. Phylogenetic analysis indicated that all the eight genes of the H6N1 and H9N2 subtypes analyzed in this study were similar to those isolated in Korea, southeast China and northern Japan, and wild birds which migrate along the coastal East Asian Flyway are estimated to transmit these viruses. There was no evidence that the H6N1 and H9N2 subtypes share the gene segments with H5N1 subtypes. However, it is important to monitor the prevalence and genetical backgrounds of LPAI viruses among poultry in an area where several different influenza A subtypes are in circulation.
収録刊行物
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- Virus Research
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Virus Research 163 (2), 448-453, 2012-02
Elsevier BV
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詳細情報 詳細情報について
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- CRID
- 1050568772228294528
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- NII論文ID
- 120006985208
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- NII書誌ID
- AA10642076
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- ISSN
- 01681702
- 18727492
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- HANDLE
- 10069/26932
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- PubMed
- 22108585
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- Crossref
- CiNii Articles
- KAKEN
- OpenAIRE
