Reiter Paul
Department of Insects and Infectious Diseases, Institute Pasteur, Paris, France.
Vector Borne Zoonotic Dis. 2007 Summer;7(2):261-73. doi: 10.1089/vbz.2006.0630.
There is compelling evidence that Aedes aegypti distributes small numbers of eggs among many sites, and that this "skip oviposition" is a driver for dispersal. The behavior is compatible with published results of mark-release-recapture studies, although many of these have been interpreted as evidence for limited dispersal. Skip oviposition also extends the duration of the gonotrophic cycle, the key parameter in the use of parous rates to estimate physiologic age. In addition, contact with multiple oviposition sites was probably a factor in the remarkable success of "perifocal" treatments with DDT in the campaign to eradicate Ae. aegypti from the Americas and the mobility of the vector probably limits the efficacy of attempts to suppress dengue transmission by source reduction and "focal" treatments with aerosols. Innovative approaches that exploit or negate this behavior may be required before effective Ae. aegypti control can become a reality.
有确凿证据表明埃及伊蚊会在多个地点分散产下少量卵，且这种“跳跃式产卵”是其扩散的一个驱动因素。这种行为与已发表的标记释放再捕获研究结果相符，尽管其中许多研究结果被解释为有限扩散的证据。跳跃式产卵还延长了生殖营养周期的时长，而生殖营养周期是利用经产率来估算生理年龄的关键参数。此外，接触多个产卵地点可能是在美洲根除埃及伊蚊的运动中使用滴滴涕进行“周边区域”处理取得显著成功的一个因素，而且该媒介的移动性可能会限制通过减少源头和使用气雾剂进行“局部”处理来抑制登革热传播的效果。在有效控制埃及伊蚊成为现实之前，可能需要采用利用或消除这种行为的创新方法。
