— 健康促進與維護 · HARD · MCQ —
護理師教導病人有關預防西尼羅病毒（West Nile Virus）的方法。哪項措施應重點強調？
A nurse is teaching a client about the prevention of West Nile Virus. Which measure should be emphasized?
- AWearing light-colored clothing exclusively.僅穿著淺色衣物。
- BTaking a daily vitamin supplement to boost immunity.每日服用維生素補充劑以增強免疫力。
- CUsing insect repellent containing DEET.✓ 正解使用含有 DEET 的防蚊液。
- DAvoiding outdoor activities during the early morning.避免在清晨進行戶外活動。
— Explanation · 中文詳解 —
西尼羅病毒是經由蚊子叮咬傳播。使用含有 DEET 等有效成分的防蚊液是目前預防叮咬最有效的科學手段。D 錯誤：應避開黃昏與黎明時段（蚊子最活躍）；A 錯誤：顏色只是輔助，防護關鍵在於皮膚覆蓋範圍；B 錯誤：維生素不能防病毒。
Prevention of West Nile Virus focuses on avoiding mosquito bites, with DEET-containing insect repellent being the most effective chemical barrier. Additional measures include wearing protective clothing and avoiding outdoor activities during peak mosquito activity times at dusk and dawn.
✦ 台美臨床差異
美國部分州別西尼羅病毒流行風險高，衛教較常規；台灣則更側重登革熱防疫，但預防蚊蟲叮咬原則相同。