关键词: 白纹伊蚊, 登革病毒, 交配传递

Abstract: Objective To study the possibility of transmission of Den-1 virus between the vector mosquitoes,Aedes albopictus via sexual route. Methods Fluorescence RT-PCR was performed to detect whether after mating with virus-infected heterosexuals mosquitoes the healthy virgin mosquitoes and their progenies infected with viruses. Results The healthy virgin females mated with vertically infected males the healthy virgin mosquitoes and their progenies were infected,but the healthy virgin males were not infected after mating with vertically infected females. Conclusion The female mosquitoes can gain Den-1 virus via sexual route and transmit it to the progenies,but the males can not.