傳播瘧疾的蚊,每年接近造成五十萬人的死亡。611Please respect copyright.PENANAqhX9y2Rsfq611Please respect copyright.PENANAOs0PArYxSU
暫時未有效疫苗抵擋瘧疾的關係,殺蟲劑暫時仍是對抗瘧疾的主流手段。611Please respect copyright.PENANAwwm9fCHwtt
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(圖2)研究(Ref1)發現其中一款傳播瘧疾的蚊,在攝氏27度或34度的時候,交配效率比19度的時候更之為高。611Please respect copyright.PENANAttGtinGt9O611Please respect copyright.PENANAGpaNpBEH37
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另外,長期日照亦會影響他們交配的效率。611Please respect copyright.PENANAGcfBpwqpA2
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(圖3)研究還發現,男性瘧蚊其中一條名為desat1的基因會導致牠們產生名Hepatacosane的化學物,吸引異性前來交配。611Please respect copyright.PENANATbewyS2HU9611Please respect copyright.PENANAxi78hIxyYD
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現時有傾向利用基因改造蚊子的手法來滅絕帶有疾病的蚊子,利用基因工程技術對desat1基因做手腳,有可能會增加機會達到預期的效果。611Please respect copyright.PENANARdSzl91aRc
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Ref1:https://science.sciencemag.org/content/371/6527/411?ijkey=8b517e24c6fa45c37cc71de7562c2466908bddd7&keytype2=tf_ipsecsha