New Zealand detects H5 bird flu in wild birds with no immediate threat to poultry or humans

New Zealand has confirmed H5 bird flu in three wild bird species, prompting enhanced biosecurity and conservation efforts without evidence of spreading to poultry or posing significant human risk amid ongoing national response planning.

H5 bird flu has now been confirmed in three wild birds in New Zealand, but authorities say there is still no evidence of mass mortality in wildlife or any detection in poultry. The outbreak has sharpened attention on biosecurity planning, native species protection and the limits of public-health risk, even as officials stress that chicken and eggs remain safe to eat.

The Ministry for Primary Industries said on 29 September that it is leading the national response after the first case was detected on 15 July in a brown skua at Petone Beach, followed by infections in a kāhu near Carterton and a northern giant petrel at Cape Palliser. It says the risk to humans remains very low.

That message will be reinforced at a free webinar on 15 October, when officials from MPI, the Department of Conservation, Health New Zealand and Bay of Plenty Regional Council will outline surveillance, reporting and long-term management. DOC is also vaccinating 300 core breeding birds across five of the country’s most endangered species, including kākāpō, takahē and kakī.

For the sector, the stakes are wider than one disease event: H5 is testing coordination between central government, councils, iwi and industry, while exposing how quickly conservation, farming and public health interests can collide.