TY - RPRT TI - High pathogenicity avian influenza virus H5N1 clade 2.3.4.4b in Antarctica: Multiple Introductions and the First Confirmed Infection of Ice-Dependent Seals AU - Younger, J. L. AU - Patier, L. AU - Brav-Cubitt, T. AU - van Tonder, A. AU - Clessin, A. AU - Coleman, J. AU - Farrer, J. AU - McMahon, C. R. AU - Gamble, A. AU - Fountain-Jones, N. PY - 2026 DO - 10.64898/2026.01.04.697571 UR - https://www.biorxiv.org/content/10.64898/2026.01.04.697571v1 ID - 10.64898/2026.01.04.697571 ER -