Experimental infection of chickens, Pekin ducks, Eurasian wigeons and Barnacle geese with two recent highly pathogenic avian influenza H5N1 clade 2.3.4.4b viruses

Autor: Luca Bordes, Evelien A. Germeraad, Marit Roose, Nadiah M. H. A. van Eijk, Marc Engelsma, Wim H. M. van der Poel, Sandra Vreman, Nancy Beerens

Publikováno v: Emerging Microbes and Infections, Vol 13, Iss 1 (2024)

Multiple genotypes of highly pathogenic avian influenza (HPAI) H5 clade 2.3.4.4b viruses have caused epizootics in wild birds and poultry. The HPAI H5N1 genotype C virus caused a modest epizootic, whereas the occurrence of the HPAI H5N1 genotype AB v

Externí odkaz: https://doaj.org/article/1f1dfdb674bc4d95b9dd3544da587a34

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Adults have more male-biased sex ratios than first-winter juveniles in wintering duck populations

Autor: Richard Hearn, Kevin A. Wood, Kane Brides, Maurice E. Durham

Publikováno v: Avian Research, Vol 12, Iss 1, Pp 1-15 (2021)

Background The long-term monitoring of demographic changes in waterbird populations remains limited, but such information can be valuable for conservationists and waterbird managers. Biased sex ratios can indicate differences in survival rates betwee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::337b7cf0dadeb2a086dbf32fa1463aad
https://doaj.org/article/7187b549e1964b93834685baf2c66cdd

First detection of avian metapneumovirus subtype C Eurasian lineage in a Eurasian wigeon (Mareca penelope) wintering in Northeastern Italy: an additional hint on the role of migrating birds in the viral epidemiology

Autor: Giulia Graziosi, Giulia Mescolini, Flavio Silveira, Caterina Lupini, Claudia M. Tucciarone, Giovanni Franzo, Mattia Cecchinato, Matteo Legnardi, Federica Gobbo, Calogero Terregino, Elena Catelli

Avian metapneumovirus (aMPV) economically affects the global poultry industry causing respiratory and reproductive disorders. Considering the paucity of data on aMPV occurrence in European free-ranging avifauna, a molecular survey was conducted on wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb0f9b2b12d5520909f6783e1cd12f9b

Size matters: wintering ducks stay longer and use fewer habitats on largest Chinese lakes

Autor: Xianghuang Li, Lei Fang, Xin Wang, Lei Cao, Fanjuan Meng, Anthony D. Fox, Hongbin Li

Publikováno v: Avian Research, Vol 10, Iss 1, Pp 1-8 (2019)
Meng, F, Li, H, Wang, X, Fang, L, Li, X, Cao, L & Fox, A D 2019, ' Size matters : wintering ducks stay longer and use fewer habitats on largest Chinese lakes ', Avian Research, vol. 10, 27 . https://doi.org/10.1186/s40657-019-0167-4

Background: Evidence suggests that wintering waterbirds have become conspicuously more concentrated at two largest lakes of the Yangtze River Floodplain, East Dong Ting Lake (Hunan Province, 29°20′N, 113°E) and Poyang Lake (Jiangxi Province, 29°

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc79d4e80240c5afbe91cc9dafb5f441
http://link.springer.com/article/10.1186/s40657-019-0167-4