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Suspected H5 bird flu detected in Western Australia

scienceJun 19, 202615278

A sick migratory skua found at Cape Le Grand near Esperance, Western Australia, returned a suspected positive test for H5 avian influenza, federal authorities confirmed. This is the first suspected detection of H5 on the Australian mainland after earlier detections on Heard Island and the McDonald Islands. Authorities have launched targeted surveillance, warned people not to touch sick or dead birds, and asked the public to report sightings to birdflu.gov.au while labs complete confirmatory testing. H5 strains have killed millions of birds and mammals worldwide, raising conservation and biosecurity concerns for Australia’s native species and the poultry sector.

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