Victims and vectors: highly pathogenic avian influenza H5N1 and the ecology of wild birds
Avian Biology Research
Links
- More information: Publisher Index Page (via DOI)
- Download citation as: RIS | Dublin Core
Abstract
The emergence of highly pathogenic avian influenza (HPAI) viruses has raised concerns about the role of wild birds in the spread and persistence of the disease. In 2005, an outbreak of the highly pathogenic subtype H5N1 killed more than 6,000 wild waterbirds at Qinghai Lake, China. Outbreaks have continued to periodically occur in wild birds at Qinghai Lake and elsewhere in Central China and Mongolia. This region has few poultry but is a major migration and breeding area for waterbirds in the Central Asian Flyway, although relatively little is known about migratory movements of different species and connectivity of their wetland habitats. The scientific debate has focused on the role of waterbirds in the epidemiology, maintenance and spread of HPAI H5N1: to what extent are they victims affected by the disease, or vectors that have a role in disease transmission? In this review, we summarise the current knowledge of wild bird involvement in the ecology of HPAI H5N1. Specifically, we present details on: (1) origin of HPAI H5N1; (2) waterbirds as LPAI reservoirs and evolution into HPAI; (3) the role of waterbirds in virus spread and persistence; (4) key biogeographic regions of outbreak; and (5) applying an ecological research perspective to studying AIVs in wild waterbirds and their ecosystems.
Suggested Citation
Takekawa, J.Y., Prosser, D.J., Newman, S.H., Muzaffar, S.B., Hill, N., Yan, B., Xiao, X., Lei, F., Li, T., Schwarzbach, S.E., Howell, J.A., 2010, Victims and vectors: highly pathogenic avian influenza H5N1 and the ecology of wild birds: Avian Biology Research, v. 3, no. 2, p. 51-73, https://doi.org/10.3184/175815510X12737339356701.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Victims and vectors: highly pathogenic avian influenza H5N1 and the ecology of wild birds |
| Series title | Avian Biology Research |
| DOI | 10.3184/175815510X12737339356701 |
| Volume | 3 |
| Issue | 2 |
| Publication Date | June 01, 2010 |
| Year Published | 2010 |
| Language | English |
| Publisher | Science Reviews 2000 Ltd |
| Publisher location | London, U.K. |
| Contributing office(s) | Western Ecological Research Center |
| Description | 23 p. |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Avian Biology Research |
| First page | 51 |
| Last page | 73 |