All coverage
Owner of Victorian farms with bird flu outbreak 'devastated' by huge 500,000 chicken cull
By Jane McNaughton
Chickens, ducks, seals and cows: a dangerous bird flu strain is knocking on Australia's door
By Michelle Wille
Australia reports first human avian flu infection
By Peter Hobson
Bird flu spread fears mean 500,000 chickens must be culled
By Warwick Long, Jane McNaughton and Rochelle Kirkham
Bird flu is hitting Australian poultry farms, and the first human case has been reported in Victoria. Here's what we know
By Haley Stone and Raina MacIntyre
What is bird flu and what do we know about the two strains detected in Victoria?
By Audrey Courty and Madi Chwasta
Bird flu strain H7N3 detected on Victorian farm, hundreds of thousands of chickens euthanased
By Warwick Long and Jane McNaughton