美國首次出現嚴重禽流感病例!

美國首次確認嚴重禽流感病例

美國疾病控制與預防中心(CDC)在週三表示,路易斯安那州一名患者因與生病的鳥類有關而住院,這是美國首次確認的H5N1禽流感嚴重病例。

這一病例在12月13日(星期五)被CDC確認。自2024年4月以來,美國共報告了61例H5禽流感的人類病例。

根據對該患者部分病毒基因組的數據分析,該病毒屬於D1.1基因型,與最近在美國野生鳥類和家禽中檢測到的其他D1.1病毒及近期的人類病例相關。

這種H5N1禽流感基因型與在乳牛中檢測到的B3.13基因型不同,後者在多個州出現了偶發的人類病例,並且在美國的一些家禽疫情中也有出現。

CDC在聲明中表示,正在對路易斯安那州患者的臨床標本進行進一步的基因組測序和病毒分離工作。

CDC強調,這一病例突顯了除了受到影響的商業家禽和乳品操作外,野生鳥類和家庭禽群也可能成為暴露的來源。

這一消息引起了廣泛的關注,因為禽流感的傳播不僅影響家禽業,還可能對公共健康構成威脅。隨著禽流感疫情在全球範圍內的擴散,這一案例提醒我們,保持警惕和加強監測是至關重要的。

在未來的日子裡,關注禽流感的發展和相應的公共衛生措施將變得更加重要,我們也應該重視科學界對這些病毒的研究和防控策略,以期減少人類感染的風險。

以上文章由特價GPT API根據網上資料所翻譯及撰寫,過程中沒有任何人類參與 🙂

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