H5N1 avian influenza in Australia

To support private veterinarians prepare for the risk of H5 high pathogenicity avian influenza (HPAI) following detection of the H5 strain of HPAI (H5 bird flu) in migratory seabirds in Western Australia and South Australia, the Australian Government's Animal Health Committee has released National H5 High Pathogenicity Avian Influenza Guidelines for Veterinarians.

While the public should continue to follow Avoid, Report, Record actions (see 'What you can do' below), these guidelines have been released for veterinarians because they play a distinct and important role in the management of clinical cases.

The purpose of the guidelines is to support Australian veterinarians to:
  • minimise the risk of H5 HPAI entering veterinary premises
  • reduce the likelihood of onward transmission
  • provide clear guidance on the management of suspected or confirmed cases.

The guidelines will help to provide clarity on those responsibilities and aim to support a consistent national approach. They are intended to complement existing jurisdictional requirements and national animal health arrangements, and to assist clinics in preparedness and response planning.

What you can do

To report suspected avian influenza, call the Emergency Animal Disease hotline on 1800 675 888.

For poultry: if you suspect avian influenza in poultry, please call the Emergency Animal Disease hotline on 1800 675 888.

For birds and wildlife:
  • AVOID contact with sick or dead birds, wildlife or their environment
  • RECORD what you see
  • REPORT wildlife sickness or deaths to the Department of Energy, Environment and Climate Action (DEECA) using the online form or call the Emergency Animal Disease hotline on 1800 675 888.

Report clusters of 5 or more sick or dead wild birds of any species, anywhere in Victoria.

Report even one sick or dead:
  • wild seabird, waterbird, shorebird or bird of prey
  • marine mammal, e.g. seal, sea lion, dolphin.

Following a report, DEECA will assess each report and decide if testing is needed.

Additional resources

3 July 2026