Australian officials have cautioned against panic buying of eggs and poultry as a deadly strain of avian flu, H5N1, has been detected in a wild migratory bird in New South Wales. This marks the virus's apparent arrival in a third Australian state.
The preliminary detection occurred in a bird near Hawks Nest on the state's Mid-North Coast, with further testing expected to confirm the case over the weekend. Authorities stated that the detection was not entirely unexpected, as the virus has already been identified in seabirds in Western Australia and South Australia, with another suspected case in Western Australia. Australia had previously been the only continent free of the highly contagious virus until June.
"It's had devastating impact overseas," said NSW chief veterinary officer Jo Coombe. "There have been hundreds of species of birds affected, and also over 50 species of mammals."
The H5N1 strain has caused significant mortality in wildlife and agricultural populations globally. However, Dr. Coombe emphasized that the risk to humans from this particular strain is considered low, with symptoms typically resembling a common cold and no recorded instances of human-to-human transmission.
While the virus has not impacted the poultry industry to date, producers have been alerted and advised to enhance biosecurity measures. NSW Agriculture Minister Tara Moriarty stated that no mandatory enforcement measures have been imposed on the industry. "I do want to be clear with the community, this is one bird, a wild migratory bird that has been found," Moriarty said. "There's no need for panic buying eggs - keep buying eggs, keep buying chicken."
Surveillance efforts are being intensified across New South Wales and by wildlife agencies nationally to monitor and detect further cases. The government is collaborating closely with the poultry industry to prepare for potential scenarios. Members of the public are advised not to touch sick or dead wild birds and to report any suspected cases to an emergency hotline, providing location details and photographic evidence.
The spread of the virus across Australia may be linked to changing weather patterns that could be altering bird migration routes and bringing them closer to the mainland coast. All confirmed cases so far have been in wild birds, with no indication of the virus spreading to domestic poultry populations.