登革热是一种由登革热病毒经蚊媒传播的急性传染病,白纹伊蚊是其重要传播媒介之一。2004年浙江省慈溪市逍林镇[1]、2008年浙江省金华市均发生了一起输入性登革热疫情,不仅危害了人民的身心健康,而且造成了重大的经济损失。为防止登革热疫情再次发生,我们对市内白纹伊蚊蚊种密度开展系统的监测,掌握奉化市登革热媒介白纹伊蚊蚊种密度及 Dengue is an acute infectious disease transmitted by mosquito vectors of dengue virus. Aedes albopictus is one of the most important vectors. In 2004, Xiao Lin Town, Cixi City, Zhejiang Province [1] and Jinhua City, Zhejiang Province in 2008 all witnessed an outbreak of imported dengue fever, which not only harmed the people’s physical and mental health, but also caused major economic losses. In order to prevent the recurrence of dengue fever, we conducted a systematic monitoring on the mosquito species density of Aedes albopictus in the city and learned the densities of mosquitoes of Aedes albopictus in Fenghua and