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首页> 美国卫生研究院文献>Filaria Journal >Survival and swimming behavior of insecticide-exposed larvae and pupae of the yellow fever mosquito Aedes aegypti
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Survival and swimming behavior of insecticide-exposed larvae and pupae of the yellow fever mosquito Aedes aegypti

机译：黄热蚊埃及伊蚊暴露于杀虫剂的幼虫和p的存活和游泳行为

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BackgroundThe yellow fever mosquito Aedes aegypti is essentially a container-inhabiting species that is closely associated with urban areas. This species is a vector of human pathogens, including dengue and yellow fever viruses, and its control is of paramount importance for disease prevention. Insecticide use against mosquito juvenile stages (i.e. larvae and pupae) is growing in importance, particularly due to the ever-growing problems of resistance to adult-targeted insecticides and human safety concerns regarding such use in human dwellings. However, insecticide effects on insects in general and mosquitoes in particular primarily focus on their lethal effects. Thus, sublethal effects of such compounds in mosquito juveniles may have important effects on their environmental prevalence. In this study, we assessed the survival and swimming behavior of A. aegypti 4th instar larvae (L4) and pupae exposed to increasing concentrations of insecticides. We also assessed cell death in the neuromuscular system of juveniles.
机译：背景黄热蚊埃及伊蚊实际上是一种居住在容器中的物种，与城市地区密切相关。该物种是人类病原体的载体，包括登革热和黄热病病毒，其控制对于疾病预防至关重要。特别是由于针对成年目标的杀虫剂的抗药性不断增长的问题以及与在人居中使用这种杀虫剂有关的人类安全问题，杀虫剂在蚊虫幼年期（即幼虫和p）的使用日益重要。但是，杀虫剂对一般昆虫尤其是蚊子的作用主要集中在其致死作用上。因此，此类化合物在蚊子幼体中的亚致死作用可能对其环境流行有重要影响。在这项研究中，我们评估了暴露于增加浓度杀虫剂的埃及伊蚊第4龄幼虫（L4）和p的存活和游泳行为。我们还评估了青少年神经肌肉系统中的细胞死亡。

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