Characterization of H3N6 avian influenza virus isolated from a wild white pelican in Zambia

被引：12

作者：

Simulundu, Edgar ^{[1
]}

Mweene, Aaron S. ^{[2
]}

Tomabechi, Daisuke ^{[1
]}

Hang'ombe, Bernard M. ^{[3
]}

Ishii, Akihiro ^{[1
,4
]}

Suzuki, Yuka ^{[1
,4
]}

Nakamura, Ichiro ^{[1
,2
]}

Sawa, Hirofumi ^{[1
,2
]}

Sugimoto, Chihiro ^{[1
,2
]}

Ito, Kimihito ^{[1
]}

Kida, Hiroshi ^{[1
,5
,6
]}

Saiwana, Lewis ^{[7
]}

Takada, Ayato ^{[1
,2
]}

机构：

[1] Hokkaido Univ, Dept Global Epidemiol, Res Ctr Zoonosis Control, Kita Ku, Sapporo, Hokkaido 0010020, Japan

[2] Univ Zambia, Sch Vet Med, Dept Dis Control, Lusaka 32379, Zambia

[3] Univ Zambia, Sch Vet Med, Dept Paraclin Studies, Lusaka 32379, Zambia

[4] Univ Zambia, Sch Vet Med, Hokudai Ctr Zoonosis Control Zambia, Lusaka 32379, Zambia

[5] Hokkaido Univ, Grad Sch Vet Med, Dept Dis Control, Sapporo, Hokkaido 0600818, Japan

[6] OIE Reference Lab Highly Pathogen Avian Influenza, Sapporo, Hokkaido, Japan

[7] Zambia Wildlife Author, Chilanga, Zambia

来源：

ARCHIVES OF VIROLOGY | 2009年 / 154卷 / 09期

关键词：

A VIRUSES; NORTH-AMERICA; AQUATIC BIRDS; H5N1; HEMAGGLUTININ; TRANSMISSION; EURASIA; EVOLUTION; POULTRY; ECOLOGY;

D O I：

10.1007/s00705-009-0467-9

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

We characterized an influenza virus isolated from a great white pelican in Zambia. Phylogenetic analysis showed that all of its gene segments belonged to the Eurasian lineage and that they appear to have evolved in distinct geographical regions in Europe, Asia, and Africa, suggesting reassortment of virus genes maintained in wild aquatic birds whose flyways overlap across these continents. It is notable that this virus might possess some genes of the same origin as those of highly pathogenic H7 and H5 viruses isolated in Eurasia. The present study underscores the need for continued monitoring of avian influenza viruses in Eurasia and Africa.

引用

页码：1517 / 1522

页数：6

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