Australia and New Zealand mobilise against H5N1 avian influenza

Australian authorities confirmed the presence of the H5N1 (2.3.4.4b) avian influenza strain in a migratory seabird found in Western Australia. Initial testing on a sick giant petrel from the same area also indicated infection. While no mass mortalities or poultry cases have been reported, the detection prompted activation of national biosecurity protocols.

In Tasmania, Premier Jeremy Rockliff announced that state biosecurity measures are in place to protect farmers and fishers, and the Chief Veterinary Officer urged the public to report any sick or dead birds to the Emergency Animal Disease hotline. The state remains on alert but emphasizes calm.

New Zealand's Biosecurity Minister Andrew Hoggard said the country is preparing for a possible introduction of the virus. Agencies such as MPI, the Department of Conservation and Health New Zealand are coordinating with industry and local councils. The public is advised to practice good biosecurity, avoid contact with wild birds, and report clusters of ill or dead birds. Human health risk is assessed as low and there is no food‑safety concern.