Australia reports initial outbreak of H5 avian influenza

Australia's Agriculture Minister, Julie Collins, announced on Saturday that the H5 strain of bird flu has been detected in the country for the first time, marking the variant's spread to every continent.

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This discovery was made after the disease was found in a migratory sea bird, specifically a brown skua, in remote Western Australia, with the result confirmed by the national science agency.

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Additionally, samples from another sick bird, a giant petrel, have shown a suspected positive result, according to Collins, who revealed this information during a press conference.

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Prior to this detection, Australia was the only continent where the H5 strain, which can have a devastating impact on poultry and wild bird populations, had not been found.

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Collins described the detection as "disappointing" but not unexpected, given the global spread of the H5 bird flu, and noted that there is still no evidence of mass mortalities or infection in poultry at this time.

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An emergency meeting of animal health and agriculture officials has been convened to discuss a national response to the situation, Collins added, saying "we all knew we couldn’t be bird flu-free forever".

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The H5 strain has caused severe disease and high death rates in various species, including poultry, wild birds, and affected mammals, across the globe.

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Prime Minister Anthony Albanese expressed concern over the detection of the case and stated that his government would take measures to contain the spread of the disease, which has been introduced through migratory birds.

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Albanese noted that the government is preparing for the situation, acknowledging that the spread of the disease has occurred worldwide through migratory birds.

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The wild birds most affected by the H5 strain include waterfowl, shorebirds, seabirds, and birds of prey, while marine mammals have also been impacted, with some detections in other animals such as cats, goats, alpacas, and pigs.

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On Thursday, Australian scientists reported that the H5 bird flu strain had killed over 13,000 elephant seal pups after infecting a breeding colony on a sub-Antarctic volcanic island, one of Australia's external territories.