韓国は全羅北道長水郡のアヒル農場で高病原性鳥インフルエンザ（H5型）の新たな感染を確認し、今シーズンの累計発生件数は60件となった。当局は当該農場への立ち入りを制限し、約1万2000羽の殺処分を行うとともに調査を進めている。周辺地域には24時間の移動制限命令が発令された。
中央災難安全対策本部によると、韓国はソウルから南へ約250キロメートル離れた全羅北道長水郡のアヒル農場で、高病原性鳥インフルエンザ（AI）の新たな感染を確認した。3月21日の報告時点で、今シーズンの累計発生件数は60件となった。当局は農場への立ち入りを制限し、約1万2000羽を殺処分し、感染経路の調査を行っている。農場周辺の地域には24時間の移動制限命令が発令された。冬の終わりにかけての渡り鳥の移動時期であることを受け、政府はさらなる感染拡大を防ぐため、今月中に全国の養鶏場に対する特別点検を実施するよう命じている。以前の報告では、感染件数が51件、53件、55件と増加していたことが伝えられていた。
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The bird flu virus H5N1 has been detected for the first time outside the US in a cow in the Netherlands. Antibodies against the pathogen were found in the milk of the animal on a farm in the province of Friesland. The Friedrich-Loeffler-Institut in Greifswald confirms that no such case was previously known worldwide.
South Korea has confirmed two additional cases of highly pathogenic avian influenza at poultry farms, raising the total for this season to 24. The latest outbreak was detected at a chicken farm in Yeongam county, 380 kilometers south of Seoul, prompting authorities to cull animals and impose movement restrictions.
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A new African swine fever (ASF) case was reported at a pig farm in Hwaseong, south of Seoul, on Thursday, marking the 16th such infection in South Korea this season. Authorities plan to conduct an epidemiological investigation, restrict access to the site, and cull all pigs at the affected farm. They will also strengthen preventive measures across the city's 87 pig farms.
Flu cases in Sweden have doubled every week since mid-November, driven by the new K variant of the influenza virus. The Public Health Agency reports a rapid increase, with cases rising from 403 to 808 in one week. Severe cases, including deaths and intensive care admissions, have also risen from low levels.
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Central Java's Health Department detected one case of super flu, or influenza A H3N2 subclade K, in Semarang at the end of December 2025. Meanwhile, Hasan Sadikin Hospital in Bandung confirmed 10 cases in West Java from August to November 2025, with one patient dying due to comorbidities. Health officials stress that this is not a new virus and the situation is under control.
The Department of Health is prepared for the possible entry of the Nipah virus following outbreaks in India and Bangladesh. Surveillance continues at airports and seaports, with no new cases in the country since 2014. The public is advised to avoid close contact with bats and sick animals.
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Chile's Ministry of Health, through the Public Health Institute, confirmed the detection of the first cases of influenza A (H3N2) sub-clade K, known as “supergripe”, in analyzed samples in the country. This finding was expected given the virus's global behavior, already detected in Brazil and Peru. Health Minister Ximena Aguilera clarified that it is not a new virus or a pandemic.