{"id":6242,"date":"2024-04-02T20:40:02","date_gmt":"2024-04-03T01:40:02","guid":{"rendered":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/?p=6242"},"modified":"2024-04-02T20:40:05","modified_gmt":"2024-04-03T01:40:05","slug":"bird-flu-strain-raises-alarm-as-h5n1-virus-kills-south-american-wildlife","status":"publish","type":"post","link":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/2024\/04\/02\/bird-flu-strain-raises-alarm-as-h5n1-virus-kills-south-american-wildlife\/","title":{"rendered":"Bird flu strain raises alarm as H5N1 virus kills South American wildlife"},"content":{"rendered":"<div class=\"panel body-content\"><div class=\"panel__container\">\n<p><a href=\"https:\/\/www.reuters.com\/business\/environment\/bird-flu-strain-raises-alarm-virus-kills-south-american-wildlife-2024-03-13\/\">Reuters<\/a> <\/p>\n\n\n\n<p>The deadly H5N1 bird flu virus has spread more aggressively than ever before in wild birds and marine mammals since&nbsp;<a href=\"https:\/\/www.reuters.com\/world\/bird-flu-what-are-risks-people-animals-2023-02-15\/\">arriving in South America in 2022<\/a>, raising the risk of it evolving into a bigger threat to humans, according to interviews with eight scientists.<\/p>\n\n\n\n<p>Of more immediate concern is evidence the disease, once largely confined to bird species, appears to be spreading between mammals. This strain has already killed a handful of dolphins in Chile and Peru, some 50,000 seals and sea lions along the coasts, and at least half a million birds regionwide. <\/p>\n\n\n\n<p>To confirm mammal-to-mammal transmission, scientists would likely need to test infections in live animals.<\/p>\n\n\n\n<p>&#8220;It&#8217;s almost certainly happened,&#8221; said Richard Webby, a virologist at St. Jude&#8217;s Children&#8217;s Research Hospital in Memphis, Tennessee. &#8220;It&#8217;s pretty hard to explain some of these large infections and die off without having mammal-to-mammal spread.&#8221;<\/p>\n\n\n\n<p>The strain has shown up in dozens of bird species, including some migrating species, which can spread it beyond the region, scientists told Reuters.<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Reuters The deadly H5N1 bird flu virus has spread more aggressively than ever before in wild birds and marine mammals since&nbsp;arriving in South America in 2022, raising the risk of it evolving into a bigger threat to humans, according to interviews with eight scientists. Of more immediate concern is evidence the disease, once largely confined [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":6243,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[37],"tags":[],"class_list":["post-6242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avian-influenza"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-02-at-21.38.41.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts\/6242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/comments?post=6242"}],"version-history":[{"count":1,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts\/6242\/revisions"}],"predecessor-version":[{"id":6244,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/posts\/6242\/revisions\/6244"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/media\/6243"}],"wp:attachment":[{"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/media?parent=6242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/categories?post=6242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/wp-json\/wp\/v2\/tags?post=6242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}