Australia Confirms Fourth State with H5N1 Bird Flu Case The confirmation of an H5N1 bird flu case in Queensland marks another unwelcome milestone for a continent that had managed to avoid the worst of this virulent strain's impact.
Australia was one of the last major landmasses to report cases, despite strict biosecurity protocols.
The fact that it took almost two years since the first reported cases in 2021 for H5N1 to reach Australian shores is a testament to the country's robust quarantine and surveillance efforts.