First isolation of reticuloendotheliosis virus from mallards in China

First isolation of reticuloendotheliosis virus from mallards in China Reticuloendotheliosis virus (REV) causes an oncogenic, immunosuppressive and runting syndrome in many avian hosts worldwide. REV infection has never been reported in mallard ducks, however. To identify REV infection in mallards, we collected 40 mallard duck samples from Jilin Province of China. In this study, the REV strain, DBYR1102, was first isolated from a mallard in China and identified by PCR, indirect immunofluorescence assay and electron microscopy. The gp90 gene and complete LTR of DBYR1102 were amplified and sequenced. Phylogenetic analysis based on gp90 genes of REV indicated that the REV strain DBYR1102 is closely related to strain HLJR0901 from northeastern China, the prairie chicken isolate APC-566, and REV subtype III, represented by chick syncytial virus. This new strain is distantly related to two other subtypes of REV, 170A and SNV. Phylogenetic analysis based on the LTR yielded information similar to that obtained with the gp90 genes. The results of this study not only expand our epidemiological understanding of REV in the wild birds of China but also demonstrate the potential role of wild waterfowl in REV transmission. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals
Loading next page...
 
/lp/springer_journal/first-isolation-of-reticuloendotheliosis-virus-from-mallards-in-china-jjgNyGzPUR
Publisher
Springer Vienna
Copyright
Copyright © 2014 by Springer-Verlag Wien
Subject
Biomedicine; Virology; Medical Microbiology; Infectious Diseases
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s00705-013-1821-5
Publisher site
See Article on Publisher Site

Abstract

Reticuloendotheliosis virus (REV) causes an oncogenic, immunosuppressive and runting syndrome in many avian hosts worldwide. REV infection has never been reported in mallard ducks, however. To identify REV infection in mallards, we collected 40 mallard duck samples from Jilin Province of China. In this study, the REV strain, DBYR1102, was first isolated from a mallard in China and identified by PCR, indirect immunofluorescence assay and electron microscopy. The gp90 gene and complete LTR of DBYR1102 were amplified and sequenced. Phylogenetic analysis based on gp90 genes of REV indicated that the REV strain DBYR1102 is closely related to strain HLJR0901 from northeastern China, the prairie chicken isolate APC-566, and REV subtype III, represented by chick syncytial virus. This new strain is distantly related to two other subtypes of REV, 170A and SNV. Phylogenetic analysis based on the LTR yielded information similar to that obtained with the gp90 genes. The results of this study not only expand our epidemiological understanding of REV in the wild birds of China but also demonstrate the potential role of wild waterfowl in REV transmission.

Journal

Archives of VirologySpringer Journals

Published: Aug 1, 2014

References

  • Detection and differentiation of re-emerging fowlpox virus (FWPV) strains carrying integrated reticuloendotheliosis virus (FWPV-REV) by real-time PCR
    Tadese, T; Fitzgerald, S; Reed, WM

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve Freelancer

DeepDyve Pro

Price
FREE
$49/month

$360/year
Save searches from
Google Scholar,
PubMed
Create lists to
organize your research
Export lists, citations
Read DeepDyve articles
Abstract access only
Unlimited access to over
18 million full-text articles
Print
20 pages/month
PDF Discount
20% off