A Novel Group of Avian Astroviruses in Wild Aquatic Birds

被引：69

作者：

Chu, Daniel K. W. ^{[1
,2
]}

Leung, Connie Y. H. ^{[1
,2
]}

Perera, Harsha K. K. ^{[1
,2
]}

Ng, Erica M. ^{[1
,2
]}

Gilbert, Martin ^{[3
]}

Joyner, Priscilla H. ^{[3
]}

Grioni, Alessandro ^{[4
]}

Ades, Gary ^{[4
]}

Guan, Yi ^{[1
,2
]}

Peiris, Joseph S. M. ^{[1
,2
]}

Poon, Leo L. M. ^{[1
,2
]}

机构：

[1] Univ Hong Kong, Li Ka Shing Fac Med, Influenza Res Ctr, State Key Lab Emerging Infect Dis, Hong Kong, Hong Kong, Peoples R China

[2] Univ Hong Kong, Li Ka Shing Fac Med, Sch Publ Hlth, Hong Kong, Hong Kong, Peoples R China

[3] Wildlife Conservat Soc, Phnom Penh, Cambodia

[4] Kadoorie Farm & Bot Garden, Fauna Conservat Dept, Hong Kong, Hong Kong, Peoples R China

来源：

JOURNAL OF VIROLOGY | 2012年 / 86卷 / 24期

基金：

美国国家卫生研究院;

关键词：

MOLECULAR CHARACTERIZATION; GENETIC-CHARACTERIZATION; VIRUS; CHICKEN; TURKEY; ALIGNMENT; HEPATITIS; SEQUENCE; REVEALS;

D O I：

10.1128/JVI.02105-12

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Using a pan-astrovirus reverse transcription-PCR assay, a great diversity of novel avastroviruses was detected from wild bird and poultry samples. Two groups of astroviruses detected from wild birds are genetically related or highly similar to previously known viruses in poultry. Most interestingly, a novel group of astroviruses was detected in wild aquatic birds. Our results also reveal that different groups of astroviruses might have difference host ranges. This study has expanded our understanding regarding avastrovirus ecology.

引用

页码：13772 / 13778

页数：7

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