A suspected case of H5 bird flu has been confirmed in a giant petrel near Hawks Nest on New South Wales' mid-north coast, marking the first detection of the virus in a wild bird in the state.Preliminary tests showed positive results, with samples sent to the Australian Centre for Disease Preparedness for confirmation.

This follows an unconfirmed positive result in Western Australia, potentially making it Australia's sixth and seventh H5 avian influenza detections in under three weeks.The virus, known for its rapid mutation and cross-species transmission, has now reached Australia after previously avoiding the continent.Giant petrels, which migrate to southern waters during winter, are likely carriers, spreading the disease across regions.

Authorities are implementing heightened surveillance, biosecurity measures on poultry farms, and public warnings to avoid contact with sick or dead birds.

While a single wild bird detection doesn't equate to an outbreak, the risk of local transmission remains, with marine mammals like seals facing significant threats.Past outbreaks in Argentina and South America highlight the virus's potential to devastate wildlife populations.

Australia's national response plan, established in 2024, now focuses on preparedness rather than containment, as further detections are expected through winter.