Objective To explore the correlation of monitoring methods of Bretu index, Mosq- ovitrapandDouble-mosquito net, and evaluate the practical value of them. In order to provide the reference for choosing the proper monitoring methods in epidemic area of dengue fever.Methods Onegarden of hospital in Shenzhen was selected as the experiment site,andthe mosquito density was monitored inside by three different monitoring methodsduring October to November2014.Results More operations are planned in epidemic area of d...