インフルエンザ
Super flu cases detected in Central and West Java
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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.
During epidemiological week 24 respiratory consultations reached 37.7% and hospitalizations grew 6.9%. The Health Ministry reported these figures on June 25 in the Weekly Winter Campaign Report 2026.
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Jorge Carrasco, president of the Chilean Society of Pediatrics, said flu vaccine coverage for children under five stands at only 60.54%, below the 80% target.
Hong Kong health authorities are urging residents to get the latest seasonal influenza vaccine as the city braces for a potential winter flu wave, with temperatures dropping to the season's lowest. The Centre for Health Protection's appeal coincides with concerns from an infectious disease specialist about low vaccination rates in the community. Recent data indicates the summer flu season is winding down.
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欧州と米国での初期警報に続き、インフルエンザA型H3N2サブクレードK変異株—通称「スーパーインフルエンザ」—が米国と英国で最も深刻な早期流行の一つに発展した。2024-25シーズンは米国で2017-18年以来最悪、英国で2003-04年以来最も早く、ワクチンのこの株に対する有効性が低下している。
ETH Zurich主導の国際チームが日本研究者を含むメンバーで、新しい高解像度イメージング技術を用いて、インフルエンザウイルスがヒト細胞に侵入する様子を生で観察した。この研究は、細胞がウイルスと積極的に関与し、細胞膜に沿ってサーフィンのようなプロセスで内部に引き込むことを示し、標的型抗ウイルス療法の開発に寄与する可能性がある。
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At Tallängens school in Kumla municipality, 100 students—nearly half the school—have fallen ill with influenza simultaneously. This outbreak coincides with the start of Sweden's 2025 flu season, dominated by the so-called K-variant. Transmission is expected to rise in the coming weeks.
Respiratory virus positivity hits record 52% in Chile
2026/06/10 04:24Low influenza vaccination coverage puts pressure on MINSAL
2026/06/06 09:40香港でインフルエンザ患者が増加、免疫低下が原因と専門家が警告
2026/05/01 21:13Chile's flu vaccination campaign reaches 61.2% progress with low coverage in priority groups
2026/02/04 20:06鼻スプレー、初期試験で全インフルエンザ株を標的に
2025/12/30 06:04Colombia Detects First H3N2 K Subclade Case Following Global Alerts
2025/12/18 07:45Health ministry confirms detection of H3N2 sub-clade K supergripe in Chile
2025/12/18 03:23Health ministry activates preventive plan against h3n2 influenza
2025/12/11 03:38Doubling of flu cases in Sweden
2025/12/10 23:28H3N2 flu variant triggers alerts in Europe and US