South Australia declares significant escalation in H5 bird flu after more than 1,000 seabird deaths
South Australian authorities have declared a significant escalation in H5 bird flu after three mass mortality events were detected on offshore islands. The deaths involve more than 1,000 greater crested terns, with the cause presumed to be the virus. Officials said the events were found through aerial surveillance on Wednesday and are being treated as the biggest detected mass casualty events linked to suspected H5 bird flu since the strain reached the Australian mainland in June.Premier Peter Malinauskas told state parliament that the development was of particular concern. He said there have still been no detections in poultry or livestock,... [Continue Reading]
360LiveNews | 20 Aug 2026 08:00 LONDON
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