Australia’s Queensland confirms H5N1 bird flu case, fourth state

Australia was the final continent to confirm a mainland case of H5N1 when the disease arrived in ‌June

July 25, 2026 03:33

SYDNEY: Queensland ‌became Australia’s fourth state to confirm a case of H5N1 bird flu after authorities ​said on Saturday that a migratory seabird tested positive for the highly pathogenic virus.

Australia was the final continent to confirm a mainland case of H5N1 when the disease arrived in ‌June, although ‌it had been detected ​in ‌late ⁠2025 ​on the ⁠sub-Antarctic territory of Heard Island, about 4,100 km (2,600 miles) from continental Australia.