Commonwealth Scientific, and Industrial Research Organisation (CSIRO), Black Mountain Laboratories, Black Mountain, Canberra, Australia.
Pest, and Environmental Adaptation Research Group (PEARG), School of Bioscience, Bio21 Institute University of Melbourne, Melbourne, Australia.
Am J Trop Med Hyg. 2018 Sep;99(3):608-617. doi: 10.4269/ajtmh.18-0178. Epub 2018 Jun 28.
bacteria are known to cause deviations from random mating and affect sperm competition (SC) in some of their arthropod hosts. Because these effects could influence the effectiveness of in mosquito population replacement and suppression programs, we developed a theoretical framework to investigate them and we collected relevant data for the Mel infection in . Using incompatibility patterns as a measure of mating success of infected versus uninfected mosquitoes, we found some evidence that uninfected males sire more offspring than infected males. However, our theoretical framework suggests that this effect is unlikely to hamper invasion and has only minor effects on population suppression programs. Nevertheless, we suggest that mating effects and SC need to be monitored in an ongoing manner in release programs, given the possibility of ongoing selection for altered mating patterns.
细菌已知会导致偏离随机交配,并在某些节肢动物宿主中影响精子竞争(SC)。因为这些影响可能会影响在蚊子种群替换和抑制计划中的 的有效性,我们开发了一个理论框架来研究它们,并为 中的 Mel 感染收集了相关数据。使用不兼容性模式作为感染与未感染蚊子交配成功率的衡量标准,我们发现一些证据表明未感染的雄性比感染的雄性产生更多的后代。然而,我们的理论框架表明,这种影响不太可能阻碍 的入侵,对种群抑制计划的影响也很小。尽管如此,鉴于交配模式发生改变的持续选择的可能性,我们建议在释放计划中持续监测交配影响和 SC。