Be alert for signs in commercial and domestic poultry, and wildlife
An outbreak of high pathogenicity avian influenza (HPAI) H5N1 clade 2.3.4.4.b would likely be detected first in wild birds, wild mammals, domestic poultry or commercial poultry. Include H5 bird flu in your differential diagnosis list for any unusual disease outbreaks or mortality events.
For further advice on H5 bird flu in wild birds, see the Wildlife Health Australia website.
Signs of disease in poultry
Disease manifestations in infected poultry ranges from inapparent infection to respiratory, enteric, neurological and reproductive disease of varied severity, to acute or progressive severe systemic disease with very high mortality.
Sample collection and laboratory testing needs to be undertaken with personal protective equipment and biosecurity precaution due to zoonotic transmission risks.
Contact your state or territory government biosecurity agency or the Emergency Animal Disease Hotline on 1800 675 888 for further advice on sample collection and submission.
Resources
- Avian influenza: Guide for veterinary practices - issued by the Veterinary Practitioners Board of NSW.
- Guidelines for Veterinary Personal Biosecurity are available from the Australian Veterinary Association, and may help veterinarians select appropriate personal protective equipment when handling animals suspected to be infected with bird flu.
- Posters
Print off these resources to use when speaking to your clients about bird flu.