Unexpected Delayed Incursion of Highly Pathogenic Avian Influenza H5N1 (Clade 2.3.4.4b) Into the Antarctic Region
Resumen:
The current highly pathogenic avian influenza H5N1 panzootic is having substantial impacts on wild birds and marine mammals. Following major and widespread outbreaks in South America, an incursion to Antarctica occurred late in the austral summer of 2023/2024 and was confined to the region of the Antarctic Peninsula. To infer potential underlying processes, we compiled H5N1 surveillance data from Antarctica and sub-Antarctic Islands prior to the first confirmed cases.
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Agence Nationale de la Recherche (ANR) (ECOPATHS ANR-21-CE35-0016 and REMOVE_DISEASE ANR-21-BIRE-006-01; T.B., M.L. and J.T.) Biodiversa+ and Water JPI under the BiodivRestore ERA-NET Cofund (101003777; T.B., M.C., M.L., A.C. and P.C.) National Science Foundation award ANT 1935870 and ANT 2040199 (G.B., D.A., M.E., A.C., A.S., A.L., A.L., A.V. and J.P.) Royal Society Newton International Fellowship (NIF\R1\211869; A.Ga.) Biodiversity Challenge Fund (Darwin Plus Grant DPLUS167; A.Ga.) Fundação para a Ciência e a Tecnologia (FTC) – Portugal (UIDB/04292/2020 (MARE) and UIDP/50017/2020, UIDB/50017/2020, LA/P/0069/2020 (ARNET) DivRestore/0012/2020 (REMOVE_DISEASE project) and UIDP/50017/2020, UIDB/50017/2020 and LA/P/0094/2020 awarded to CESAM) Ecos-Sud Program (project PU20B01/U20B03) General Capacity Building Fund the UK Department for Environment, Food & Rural Affairs (Defra, UK) and the devolved administrations of Scotland and Wales under grant numbers SV3006, SE2213 and SV3045 Biotechnology and Biological Sciences Research Council (BBSRC) and Defra-funded research initiative ‘FluMAP’ (grant number BB/X006204/1, A.C.B., S.M.R.) European Union Horizon Europe research programme (grant agreement ‘Kappa-Flu No. 101084171’, with the Swiss State Secretariat for Education, Research and Innovation, A.Gü., M.B., S.B.). Agencia Nacional de Investigación e Innovación (ANII) |
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H5N1 Antarctica Migratory birds Ciencias Naturales y Exactas Ciencias Biológicas Virología |
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| Agencia Nacional de Investigación e Innovación | |
| REDI | |
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https://hdl.handle.net/20.500.12381/3903
https://doi.org/10.1111/irv.70010 |
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| Acceso abierto | |
| Reconocimiento 4.0 Internacional. (CC BY) |