呼吸器ウイルス活動 - アメリカ合衆国,2024年7月1日~2025年6月30日
MMWR. Morbidity and mortality weekly report
|February 19, 2026
まとめ
国家監視は,2024年7月から2025年6月までの間にSARS-CoV-2やRSVなどの呼吸器ウイルスを追跡した. ワクチン接種は,これらの一般的な呼吸器系病原体による重篤な病気を予防するために極めて重要です.
科学分野:
- 公衆衛生は公衆衛生である.
- エピデミオロジー エピデミオロジー
- ウイルス学 ウイルス学 ウイルス学
背景:
- 呼吸器系ウイルスは,毎年重大な病気,入院,死亡を引き起こします.
- 疾病管理予防センター (CDC) は,呼吸器系ウイルスの活動を監視するために複数の監視システムを採用しています.
- 季節的傾向と人口の影響を理解することは,公衆衛生の介入に不可欠です.
研究 の 目的:
- 2024年7月から2025年6月までの米国における流行性呼吸器系ウイルスの活動傾向を要約する.
- 国内および地域における傾向,入院率,およびSARS-CoV-2および呼吸器同胞性ウイルス (RSV) による死亡率について説明する.
- これらのウイルスに関連した病気,外来診察,入院,死亡の予備的な見積もりを提供するためです.
主な方法:
- 国家監視データの収集と分析.
- 検査結果,入院率,および重要記録のモニタリング.
- 循環するSARS-CoV-2ウイルスの遺伝的特徴.
主要な成果:
- SARS-CoV-2はバイモダルのピークを示したが,RSVとインフルエンザは単一のピークを示した.
- 最も高いCOVID-19入院率は,75歳以上の成人と6ヶ月未満の乳児でした.
- RSV入院率は,12ヶ月未満の乳児と75歳以上の成人で最高でした.
- 推定29万~45万件のCOVID-19入院と19万~35万件のRSV入院が発生した.
- 循環するSARS-CoV-2の系統は,オミクロンJN.1の子孫であった.
結論:
- COVID-19,RSV,インフルエンザのワクチン接種を継続することは,重度の病気を減らすために不可欠です.
- 監視データは,重度のアウトカムに対して脆弱な集団を強調しています.
- 呼吸器系ウイルスの継続的なモニタリングは,情報に基づいた公衆衛生戦略のために必要である.
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