Western Australia has recorded seven cases of H5 bird flu in wild migratory seabirds. Nationally, 13 cases have been confirmed or presumed across Australia, including the first detection in a non-migratory species. Officials emphasize there is no evidence of the virus in poultry or the agricultural production system.
Current Status of H5 Bird Flu in Australia
The Australian Centre for Disease Preparedness (ACDP), part of CSIRO, has confirmed the presence of H5 bird flu in a petrel found at Mullaloo Beach in the Perth metropolitan area. A second petrel, discovered at Horrocks Beach near Northampton, remains classified as a “presumed positive” case. While viral sequencing could not definitively confirm the H5 strain in the Horrocks bird, authorities state the species, location, and epidemiological data make infection highly likely.
These seven Western Australian cases are geographically dispersed, spanning from the east of Esperance to the Northampton region. Nationally, the detection of the virus in a greater crested tern near Robe, South Australia, marks a significant milestone: it is the first confirmed detection in a non-migratory seabird within the country.
Since the first confirmed case on June 19, the Emergency Animal Disease (EAD) Hotline has received more than 1,400 reports of sick or dead wildlife in Western Australia alone.
Surveillance and Reporting Protocols
State agencies are maintaining heightened surveillance along the Western Australian coastline. Out of the reports filed to the EAD hotline, 228 have been prioritized for investigation. To date, 93 tests have returned negative results. Officials review each report based on species, total number of animals affected, and the geographical risk profile.
Not every report leads to a physical collection or laboratory test, but all incoming data helps inform the understanding of the disease and what is happening in the environment. Authorities reiterate that there is no evidence of large-scale wildlife mortality events, which suggests the current detections are isolated occurrences rather than a widespread outbreak.
How to Report Sick Wildlife
Public vigilance remains a key component of the national response. If you encounter sick or dead wildlife, do not attempt to handle the animals. Instead, follow these steps:
- Document: Take photos or videos to assist in the assessment process.
- Report: Contact the Emergency Animal Disease (EAD) Hotline at 1800 675 888.
- Stay Informed: Review the latest updates and biosecurity guidance at birdflu.gov.au.
When reporting, providing precise location data and clear visual evidence significantly speeds up the assessment process for biosecurity officers.
Frequently Asked Questions
Is Australian poultry safe to eat?
Yes. According to government authorities, there is currently no evidence of H5 bird flu infection in poultry or within the broader agricultural production system.
Should I handle a sick bird if I find one on the beach?
No. Authorities strongly advise against touching sick or dead wildlife. If you see an animal that appears ill, record your observations and report it to the EAD hotline.
Are these cases part of a larger outbreak?
Current detections are considered isolated. There is no evidence of large-scale wildlife deaths at this time, and the cases are spread across a significant length of the coastline.
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