Australia has confirmed its first case of the H5N1 bird flu strain in a wild migratory seabird, marking the virus's presence on every continent. The detection raises concerns for animal populations, though human cases remain uncommon.
Australia has confirmed its first case of the H5N1 bird flu strain in a wild migratory seabird, marking the virus's presence on every continent. The detection raises concerns for animal populations, though human cases remain uncommon.