Infections with highly pathogenic avian influenza A virus (HPAIV) H5N8 in harbor seals at the German North Sea coast, 2021

Postel, Alexander; King, Jacqueline; Kaiser, Franziska, K.; Kennedy, Johanna; Lombardo, Mara, Sophie; Reineking, Wencke; de le Roi, Madeleine; Harder, Timm, C.; Pohlmann, Anne; Gerlach, Thomas; Rimmelzwaan, Guus; Rohner, Simon; Striewe, Lotte, Caecilia; Gross, Stephanie; Schick, Luca, A.; Klink, Jana, C.; Kramer, Katharina; Osterhaus, Albert, D., M., E.; Beer, Martin; Baumgärtner, Wolfgang; Siebert, Ursula; Becher, Paul

doi:10.1080/22221751.2022.2043726

Letter to the editor Do., 17. Feb.. 2022 CC BY 4.0

Veröffentlicht

Infections with highly pathogenic avian influenza A virus (HPAIV) H5N8 in harbor seals at the German North Sea coast, 2021

In brain tissue of three harbor seals of the German North Sea Coast, high virus loads of highly pathogenic avian influenza virus (HPAIV) H5N8 were detected. Identification of different virus variants indicates high exposure to HPAIV circulating in wild birds, but there is no evidence for H5 specific antibodies in healthy seals. Replication of avian viruses in seals may allow HPAIV to acquire mutations needed to adapt to mammalian hosts as shown by PB2 627 K variants detected in these cases.

Vorschau

Einordnung

Erschienen in:: Emerging Microbes & Infections
Vol. 11, H. 1S. 725-729
Band:: 11
Heft:: 1
Datum der Veröffentlichung:: 17.02.2022
DOI:: 10.1080/22221751.2022.2043726
Sprache:: Englisch
Ressourcentyp:: Text
Schlagwörter:: influenza virus; HPAIV; H5N8; avian; seal; mammal; brain; lung
DDC-Sachgruppe der DNB:: 570 Biowissenschaften, Biologie
Link URL:: https://www.tandfonline.com/doi/full/10.1080/22221751.2022.2043726
Link zum Volltext:: https://www.tandfonline.com/doi/epub/10.1080/22221751.2022.2043726
Einrichtung:: Friedrich-Loeffler-Institut, Institut für Virusdiagnostik
Physischer Standort:: SD/2022/79