韩国全罗北道长水郡一处养鸭场确诊一起高致病性禽流感（H5）病例，本季禽流感病例总数升至60例。相关部门已对该养殖场实施出入管控，扑杀约1.2万只禽鸟，并展开流行病学调查。周边地区已发布24小时禁令。
据中央灾难安全对策本部消息，韩国全罗北道长水郡（位于首尔以南约250公里处）一处养鸭场确认出现高致病性禽流感（AI）病例。截至3月21日，本季禽流感病例总数已增至60例。官方目前已对该养殖场采取管控措施，扑杀约1.2万只禽鸟，并正在对疫情进行调查。此外，养殖场周边地区已发布为期24小时的禁令。鉴于冬末时节候鸟迁徙的季节性特点，政府已下令本月在全国范围内对家禽养殖场进行专项检查，以防止疫情进一步扩散。此前有关报道显示，确诊病例数曾先后升至55例、53例及51例。
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韩国南部咸阳郡的一场野火已肆虐第三天，消防员和林业官员正争分夺秒争取在周一结束前控制主火场。该火于周六晚9点左右爆发，已烧毁190公顷土地，截至周一早5点，遏制率为32%。
Chile's Agricultural and Livestock Service (SAG) detected a highly pathogenic H5N1 avian influenza case in backyard birds in Bollenar sector, Melipilla commune, Metropolitan Region. The virus was lab-confirmed after reports of domestic bird deaths. The country retains its sanitary status free of the disease in commercial flocks.
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Chile's Agricultural and Livestock Service (SAG) detected avian flu in a feral goose at Viña del Mar's Botanical Garden, prompting a two-week closure of the lagoon area. Park director Alejandro Peirano announced the measure on Friday via social media to prevent virus spread.
Brazil recorded seven cases of hantavirus infection in 2026 through April, with one death. The disease, endemic in rural areas, maintains a fatality rate of around 40%.