Molecular detection and characterization of highly pathogenic H5N1 clade 2.3.4.4b avian influenza viruses among hunter-harvested wild birds provides evidence for three independent introductions into Alaska

Virology
By: , and 

Links

Abstract

We detected and characterized highly pathogenic avian influenza viruses among hunter-harvested wild waterfowl inhabiting western Alaska during September–October 2022 using a molecular sequencing pipeline applied to RNA extracts derived directly from original swab samples. Genomic characterization of 10 H5 clade 2.3.4.4b avian influenza viruses detected with high confidence provided evidence for three independent viral introductions into Alaska. Our results highlight the utility and some potential limits of applying molecular processing approaches directly to RNA extracts from original swab samples for viral research and monitoring.

Study Area

Publication type Article
Publication Subtype Journal Article
Title Molecular detection and characterization of highly pathogenic H5N1 clade 2.3.4.4b avian influenza viruses among hunter-harvested wild birds provides evidence for three independent introductions into Alaska
Series title Virology
DOI 10.1016/j.virol.2023.109938
Volume 589
Year Published 2024
Language English
Publisher Elsevier
Contributing office(s) Eastern Ecological Science Center, Alaska Science Center Ecosystems
Description 109938, 6 p.
Country United States
State Alasak
Other Geospatial Izembek National Wildlife Refuge
Google Analytic Metrics Metrics page
Additional publication details