You cannot get HIV if a mosquito or other blood-sucking insect bites you.

你不能感染艾滋病毒如果蚊子或其他吸血昆虫咬了你。

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The most plausible explanation is that the gene was transmitted by a parasite or pathogen, such as a virus, perhaps with the help of a sap-sucking insect”, says Professor Bengtsson.

Bengtsson教授说，最合理的解释是该基因可能是通过昆虫的刺吸的帮助，借助于寄生生物或病菌（例如病毒）完成了转移。

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International travel, immigration, changes in pest control practices and insecticide resistance may have contributed to a recent resurgence of this blood-sucking insect in developed countries.

国际旅游、移民、虫害防治手段的改变以及杀虫剂不再有效，这都会导致近些年在发达国家这种吸血昆虫的肆虐。

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