{"id":601743,"date":"2026-08-23T02:30:09","date_gmt":"2026-08-23T02:30:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/601743\/"},"modified":"2026-08-23T02:30:09","modified_gmt":"2026-08-23T02:30:09","slug":"fur-seals-death-marks-first-australian-mainland-mammal-fatality-from-spreading-h5-bird-flu-strain-bird-flu","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/601743\/","title":{"rendered":"Fur seal\u2019s death marks first Australian mainland mammal fatality from spreading H5 bird flu strain | Bird flu"},"content":{"rendered":"<p class=\"dcr-1s160rg\">A long-nosed fur seal has died from H5 bird flu in South Australia, marking the first confirmed case in a mammal on the Australian mainland.<\/p>\n<p>The seal was found dead at Beachport on Wednesday on the state\u2019s Limestone Coast.<\/p>\n<p>It marks a fresh escalation in the spread of the virus days after the South Australian premier, Peter Malinauskas, <a href=\"https:\/\/www.theguardian.com\/world\/2026\/aug\/20\/more-than-1000-birds-found-dead-in-three-mass-mortality-events-amid-significant-h5-escalation-in-australia\" data-link-name=\"in body link\" rel=\"nofollow noopener\" target=\"_blank\">announced three mass mortality<\/a> events on offshore islands involving more than 1,000 greater crested terns.<\/p>\n<p><a data-link-name=\"standard link button Primary\" data-spacefinder-role=\"inline\" data-ignore=\"global-link-styling\" href=\"https:\/\/www.theguardian.com\/email-newsletters?CMP=copyembed&amp;CMP=emailbutton\" class=\"dcr-rh233e\" rel=\"nofollow noopener\" target=\"_blank\">Sign up for the Breaking News Australia email<\/a><\/p>\n<p class=\"dcr-1s160rg\">The federal agriculture minister, Julie Collins, said the seal death was \u201cnot unexpected\u201d as the virus begins to spread through the country.<\/p>\n<p class=\"dcr-1s160rg\">Speaking in Hobart on Sunday, Collins said the \u201cdistressing\u201d news of the first confirmed case of a mammal on the mainland was anticipated and that it was \u201cnot possible to avoid significant losses\u201d.<\/p>\n<p class=\"dcr-1s160rg\">\u201cAn infection of this individual animal is likely to have occurred due to exposure to infected wild birds or the environment that they share,\u201d she said.<\/p>\n<p class=\"dcr-1s160rg\">\u201cWe can\u2019t stop it spreading in terms of, particularly, in wild birds, and where we see more dead wild birds, we do expect to see increased reports of marine mammals.\u201d<\/p>\n<p class=\"dcr-1s160rg\">Collins said there had been 298 events across the country, with 183 in <a href=\"https:\/\/www.theguardian.com\/australia-news\/south-australia\" data-link-name=\"in body link\" data-component=\"auto-linked-tag\" rel=\"nofollow noopener\" target=\"_blank\">South Australia<\/a>, 86 in Victoria, 11 in New South Wales, 10 in Western Australia, seven in Tasmania and one in Queensland.<\/p>\n<p class=\"dcr-1s160rg\">The risk of human transmission remains low, but people are being urged to avoid sick or dead birds and report them to birdflu.gov.au.<\/p>\n<p class=\"dcr-1s160rg\">The long-nosed fur seal was found dead with no signs of injury and reported to an official hotline by a member of the public on Wednesday<\/p>\n<p class=\"dcr-1s160rg\">Testing of samples from the seal later confirmed the H5 bird flu detection.<\/p>\n<p class=\"dcr-1s160rg\">The highly pathogenic strain of bird flu has killed millions of birds globally and crossed over into mammal species, including <a href=\"https:\/\/www.theguardian.com\/environment\/2026\/jun\/18\/more-than-13000-seal-pups-die-on-remote-australian-island-amid-bird-flu-outbreak\" data-link-name=\"in body link\" rel=\"nofollow noopener\" target=\"_blank\">elephant seals<\/a>.<\/p>\n<p>Long-nosed fur seals and the endangered Australian sea lion are among the mammal species the federal government has assessed as facing very high risk from the virus.<\/p>\n<p class=\"dcr-1s160rg\">Jack Gough, the chief executive of the Invasive Species Council, said the virus spreading to Australia\u2019s sea lion population could be an \u201cextinction level event\u201d.<\/p>\n<p class=\"dcr-1s160rg\">\u201cWe are still just at the early stages of this devastating virus, and the bad news is going to keep coming for our wildlife as it spreads around the continent and between species,\u201d he said.<\/p>\n<p>The SA government has also confirmed a little penguin found at Kangaroo Island this week tested positive for H5 bird flu.<\/p>\n<p class=\"dcr-1s160rg\">Elsewhere, the Tasmanian government said 51 little penguins found on the state\u2019s King Island were \u201cassumed to\u201d have died from H5 bird flu, but the deaths would not be declared a mass mortality event.<\/p>\n<p class=\"dcr-1s160rg\">The state\u2019s natural resources and environment department said a sample taken from one penguin found at the Port of Grassy tested positive for H5 bird flu, while a sample from a second penguin was inconclusive.<\/p>\n<p class=\"dcr-1s160rg\">Wes Ford, the state\u2019s incident controller for its bird flu response, said both samples had been sent to the Australian Centre for Disease Preparedness for further testing.<\/p>\n<p class=\"dcr-1s160rg\">\u201cThe little penguin mortality event is not considered a mass mortality event, and the condition of the remaining deceased birds meant they were unsuitable for testing,\u201d he said.<\/p>\n<p class=\"dcr-1s160rg\">\u201cAs a result, the cause of death could not be confirmed, although it may be assumed to have been from bird flu.<\/p>\n<p class=\"dcr-1s160rg\">\u201cOur teams continue to monitor reports of sick and dead birds closely, with results from surveillance informing our response.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"A long-nosed fur seal has died from H5 bird flu in South Australia, marking the first confirmed case&hellip;\n","protected":false},"author":2,"featured_media":601744,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[61,60,82,263],"class_list":["post-601743","post","type-post","status-publish","format-standard","has-post-thumbnail","category-wildlife","tag-ie","tag-ireland","tag-science","tag-wildlife"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/601743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=601743"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/601743\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/601744"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=601743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=601743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=601743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}