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【短片】蚊子吸血過程大解密　「吸血嘴」會轉彎
Aug 7th 2013, 15:02

【綜合報導】被蚊叮又痛又癢，有些人每日甚至被咬數次，擾人清夢，苦不堪言。

法國科學家紹美（Valerie Choumet）先替一隻老鼠注射抗體，然後透過顯微鏡拍下蚊叮老鼠的過程，發現原來蚊子的「吸血嘴」刺穿皮膚後，原來還可以轉彎。

影片顯示，蚊子的吸血嘴就像一根吸管，在刺入體內後，老鼠身上的抗體對唾液產生反應，保護微血管，但不足以阻止蚊子的吸血嘴「轉彎」探索其他較大的血管，然後飽餐一頓。

顯微攝影可看出蚊子的吸血嘴會轉彎。翻攝網路

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