Australia ramps up bird flu testing as Papua New Guinea blocks poultry imports after confirmed cases
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A total of 11 samples have been sent for testing in Western Australia from 94 reports of dead or unwell birds.
PHOTO: REUTERS
- Australian authorities increased surveillance and testing after two H5N1 bird flu cases were confirmed in migratory seabirds in Western Australia.
- Tests are under way in South Australia for H5N1 after dead birds were found, though no confirmed cases exist there yet.
- Australia, previously H5N1-free on the mainland, is tightening farm biosecurity, increasing testing and vaccinating vulnerable species.
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SYDNEY – The Australian authorities ramped up surveillance and testing after confirming two cases of the highly pathogenic H5N1 bird flu, while neighbouring Papua New Guinea suspended all poultry imports from the country.
Tests are under way in South Australia after two dead sub-Antarctic seabirds and a pelican were found on June 22 near Fowlers Bay, more than 1,200km east of Esperance in Western Australia where the first two confirmed cases were reported, according to the Australian Broadcasting Corporation (ABC).
South Australia state’s Primary Industries Minister Claire Scriven told ABC Radio it could be several days before results from the bird samples are available.
“In terms of the turnaround times, it sort of depends on the outcomes... we hope this doesn’t get to South Australia, but we know, of course, that it may,” Scriven said.
A South Australia Primary Industries Department spokesperson said there were no confirmed bird flu cases in the state, but it will investigate any reports of sick or dead birds and will alert the public if a positive case is found.
Ground-based surveillance and drone surveys are being carried out at sea lion breeding sites along South Australia’s west and far west coasts, while testing frequency has been increased in high-risk areas.
Two more birds are being tested in Western Australia, far from the initial cases, but the authorities said there was no evidence of a wider spread, the ABC reported.
A total of 11 samples have been sent for testing in Western Australia from 94 reports of dead or unwell birds over the past three days, the report added.
The confirmed cases have prompted neighbouring Papua New Guinea to ban poultry meat and product imports from Australia, the latter’s Department of Agriculture said on June 24.
While Australian poultry meat is mainly grown for local consumption, Papua New Guinea is Australia’s largest export market, buying A$44 million (S$39.4 million) worth of products in 2023.
The department said the ban was imposed despite the poultry sector remaining free of bird flu, adding that it was “actively engaging with PNG to resolve this issue”.
Until now, Australia had been the only continent without a confirmed mainland case, though the virus was detected in late 2025 on the sub-Antarctic territory of Heard Island.
Human infections remain rare, but the global spread of avian influenza has devastated flocks and disrupted the supply and pricing of poultry meat and eggs in many countries.
In its efforts to tackle bird flu, Australia has tightened farm biosecurity, increased testing of shorebirds, vaccinated vulnerable species and conducted response simulations. REUTERS
