ArticlePloS one2017
The ecology of avian influenza viruses in wild dabbling ducks (Anas spp.) in Canada.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 39 citations in OpenAlex.
- Predicting highly pathogenic avian influenza H5N1 outbreak risk using extreme weather and bird migration data in machine learning models.medRxiv : the preprint server for health sciences · 2026Article
- Interannual differences in common eider duck exposure to avian influenza viruses at an Arctic colony.Conservation physiology · 2026Article
- Transboundary Spread and Ecological Drivers of HPAI H5N1 Clade 2.3.4.4b During the 2022-2023 Outbreak in Chile: An Integrated Genomic and Spatial Epidemiology Framework.Transboundary and emerging diseases · 2026Article
- Article
- Molecular Characterization of Non-H5 and Non-H7 Avian Influenza Viruses from Non-Mallard Migratory Waterbirds of the North American Flyways, 2006-2011.Pathogens (Basel, Switzerland) · 2024Article
- Strong host phylogenetic and ecological effects on host competency for avian influenza in Australian wild birds.Proceedings. Biological sciences · 2023Article
- Spatiotemporal changes in influenza A virus prevalence among wild waterfowl inhabiting the continental United States throughout the annual cycle.Scientific reports · 2022Article
- Impact of inland waters on highly pathogenic avian influenza outbreaks in neighboring poultry farms in South Korea.Journal of veterinary science · 2022Article
- Temporal dynamics and the influence of environmental variables on the prevalence of avian influenza virus in main wetlands in central Chile.Transboundary and emerging diseases · 2021Article
- Continental-scale dynamics of avian influenza in U.S. waterfowl are driven by demography, migration, and temperature.Ecological applications : a publication of the Ecological Society of America · 2021Article
- Avian Influenza-Killed Vaccine on Tissue Distribution and Shedding of Avian Influenza Virus H9N2 in Ducklings.Archives of Razi Institute · 2021Article
- Tissue Specific Transcriptome Changes Upon Influenza A Virus Replication in the Duck.Frontiers in immunology · 2021Article
- The association between SAα2,3Gal occurrence frequency and avian influenza viral load in mallards (Anas platyrhynchos) and blue-winged teals (Spatula discors).BMC veterinary research · 2020Article
- Waterfowl occurrence and residence time as indicators of H5 and H7 avian influenza in North American Poultry.Scientific reports · 2020Article
- Long-term avian influenza virus epidemiology in a small Spanish wetland ecosystem is driven by the breeding Anseriformes community.Veterinary research · 2019Article
- A new tool for studying waterfowl immune and metabolic responses: Molecular level analysis using kinome profiling.Ecology and evolution · 2018Article
- Host gene expression is associated with viral shedding magnitude in blue-winged teals (Spatula discors) infected with low-path avian influenza virus.Comparative immunology, microbiology and infectious diseasesArticle
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Avian influenza virus (AIV) occurrence and transmission remain important wildlife and human health issues in much of the world, including in North America. Through Canada's Inter-Agency Wild Bird Influenza Survey, close to 20,000 apparently healthy, wild dabbling ducks (of seven species) were tested for AIV between 2005 and 2011. We used these data to identify and evaluate ecological and demographic correlates of infection with low pathogenic AIVs in wild dabbling ducks (Anas spp.) across Canada. Generalized linear mixed effects model analyses revealed that risk of AIV infection was higher in hatch-year birds compared to adults, and was positively associated with a high proportion of hatch-year birds in the population. Males were more likely to be infected than females in British Columbia and in Eastern Provinces of Canada, but more complex relationships among age and sex cohorts were found in the Prairie Provinces. A species effect was apparent in Eastern Canada and British Columbia, where teal (A. discors and/or A. carolinensis) were less likely to be infected than mallards (A. platyrhynchos). Risk of AIV infection increased with the density of the breeding population, in both Eastern Canada and the Prairie Provinces, and lower temperatures preceding sampling were associated with a higher probability of AIV infection in Eastern Canada. Our results provide new insights into the ecological and demographic factors associated with AIV infection in waterfowl.
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