New Host Species For Avian Influenza Identified

Main Category: Bird Flu / Avian Flu
Also Included In: Veterinary;  Infectious Diseases / Bacteria / Viruses
Article Date: 12 May 2007 - 1:00 PDT

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In a new study published online in the open-access journal PLoS Pathogens, Dr. Vincent J. Munster, of Erasmus Medical Center, Rotterdam, and colleagues identify new host species for avian influenza A virus (H5N1) and provide important information on the distinctions between the ecology and epidemiology of various global strains of the virus.

An eight-year surveillance study, which included more than 36,000 wild migratory birds tested for low pathogenic avian influenza, details new data on host species, prevalence, and temporal and geographical variation of avian influenza in wild migratory birds in Europe. Seven previously unknown host species for H5N1 were identified, including four species of goose and the common gull, and dabbling ducks were found to harbor all but two known influenza virus subtypes.

The ecological and epidemiological data provided on influenza A virus should assist both in assessing the risk of the virus spread by wild birds and with the design of new surveillance studies for high and low pathogenic avian influenza in migratory birds.

This study was sponsored by the Dutch Ministry of Agriculture, The Netherlands Organisation for scientific research, the European Union, the Health Research Council of Southeast Sweden, the Kronan Foundation, the Medical Faculty of Umeå University, and the Swedish Research Council.

Munster VJ, Baas C, Lexmond P, Waldenström J, Wallensten A, et al. (2007)
"Spatial, temporal, and species variation in prevalence of influenza A viruses in wild migratory birds"
PLoS Pathog 3(5): e61. doi:10.1371/journal.ppat.0030061
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It publishes outstanding original articles that significantly advance the understanding of pathogens and how they interact with their host organisms. All works published in PLoS Pathogens are open access. Everything is immediately available subject only to the condition that the original authorship and source are properly attributed. Copyright is retained by the authors. The Public Library of Science uses the Creative Commons Attribution License.

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Article adapted by Medical News Today from original press release.
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Christian Nordqvist. "New Host Species For Avian Influenza Identified." Medical News Today. MediLexicon, Intl., 12 May. 2007. Web.
15 Feb. 2012. <http://www.medicalnewstoday.com/releases/70706.php>

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APA

Christian Nordqvist. (2007, May 12). "New Host Species For Avian Influenza Identified." Medical News Today. Retrieved from
http://www.medicalnewstoday.com/releases/70706.php.

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