Evidence for exposure to and infection with H5 clade 2.3.4.4b highly pathogenic avian influenza viruses among polar bears inhabiting Alaska. (linkinghub.elsevier.com)

Authors: Ramey AM … Poulson RL Journal: iScience Published: 2026-10-16 DOI: https://doi.org/10.1016/j.isci.2026.117736