Human impacts have shaped historical and recent evolution in Aedes aegypti, the dengue and yellow fever mosquito.
Human impacts have shaped historical and recent evolution in Aedes aegypti, the dengue and yellow fever mosquito.
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人类的影响塑造了埃及埃及，登革热和黄热病蚊子的历史和最新进化。
DOI：
10.1111/evo.12281
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发表时间：
2014-02
期刊：
影响因子：
--
通讯作者：
Powell JR
中科院分区：
文献类型：
--
作者：
Brown JE;Evans BR;Zheng W;Obas V;Barrera-Martinez L;Egizi A;Zhao H;Caccone A;Powell JR
尽管人为影响通常被认为对物种有害，但人类对景观的修改实际上可以创造出其他物种可以适应的新生态位。这些“驯化”过程在节肢动物病媒的背景下尤其重要，在这种情况下，病媒和人类种群的生态重叠可能会导致流行病。在这里，我们展示了对这样一个物种--登革热和黄热病蚊子--埃及伊蚊的全球遗传研究结果，这种蚊子的进化史和目前的分布受到人类的深刻影响。我们使用四个核基因的DNA序列和用RAD-Tag测序开发的1504个SNP标记来验证Ae。埃及伊蚊起源于非洲，在那里出现了一种国内形式，并随着人类的贸易和流动传播到整个热带和亚热带世界。结果证实了该物种的非洲祖先，并支持导致泛热带家养形式的单一亚种形成事件。此外，基因数据有力地支持了这样的假设，即人类贸易路线首先移动了国内Ae。埃及人离开非洲进入新大陆，随后又从新大陆入侵东南亚和太平洋。这些驯化和入侵的模式与世界各地的许多物种有关，因为人类力量越来越多地影响进化过程。
Though anthropogenic impacts are often considered harmful to species, human modifications to the landscape can actually create novel niches to which other species can adapt. These “domestication” processes are especially important in the context of arthropod disease vectors, where ecological overlap of vector and human populations may lead to epidemics. Here, we present results of a global genetic study of one such species, the dengue and yellow fever mosquito, Aedes aegypti, whose evolutionary history and current distribution have been profoundly shaped by humans. We used DNA sequences of four nuclear genes and 1504 SNP markers developed with RAD-tag sequencing to test the hypothesis that Ae. aegypti originated in Africa, where a domestic form arose and spread throughout the tropical and subtropical world with human trade and movement. Results confirmed African ancestry of the species, and supported a single subspeciation event leading to the pantropical domestic form. Additionally, genetic data strongly supported the hypothesis that human trade routes first moved domestic Ae. aegypti out of Africa into the New World, followed by a later invasion from the New World into Southeast Asia and the Pacific. These patterns of domestication and invasion are relevant to many species worldwide, as anthropogenic forces increasingly impact evolutionary processes.
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影响因子：
3.7
作者：
Baird NA;Etter PD;Atwood TS;Currey MC;Shiver AL;Lewis ZA;Selker EU;Cresko WA;Johnson EA
通讯作者：
Johnson EA
影响因子：
14.9
作者：
Goujon M;McWilliam H;Li W;Valentin F;Squizzato S;Paern J;Lopez R
通讯作者：
Lopez R
影响因子：
4.4
作者：
Chutimanitsakun Y;Nipper RW;Cuesta-Marcos A;Cistué L;Corey A;Filichkina T;Johnson EA;Hayes PM
通讯作者：
Hayes PM
DOI：
10.4269/ajtmh.2008.79.218
发表时间：
2008-08-01
影响因子：
3.3
作者：
Huber, Karine;Ba, Yamar;Diallo, Mawlouth
通讯作者：
Diallo, Mawlouth
影响因子：
5.8
作者：
Jombart, Thibaut;Ahmed, Ismail
通讯作者：
Ahmed, Ismail