2016、2017年肇庆市高要区蚊媒监测结果分析

Analysis on mosquito vector monitoring results, Gaoyao district,Zhaoqing city,2016-2017

目的分析肇庆市高要区蚊媒监测结果,为制定科学合理的蚊媒防制和预警预测提供依据。方法通过监测点的设置,2016、2017年每年的3～11月每月监测1次,利用布雷图指数法(BI)和诱蚊诱卵器法(MOI)统计蚊媒伊蚊的密度。结果 2016年高要区居民区、非居民区BI指数分别为5.39、3.54,平均为4.28,2017年分别为4.40、3.11,平均为3.62。2016年高要区MOI指数为3.15,2017年为3.52。结论 2016、2017年肇庆市高要区蚊媒密度处于安全防控范围。

Objective To analyze the results of mosquito vector monitoring in Gaoyao district,Zhaoqing city during 2016-2017,so as to provide the basis for making scientific and reasonable mosquito vector control and early warning prediction.Methods By setting the monitoring points,the density and main distribution of Aedes mosquito were measured by Brett index(BI)method and mosquito ovitrap index(MOI)method from March to November monthly during 2017-2017.Results The BI index of residential and non-residential areas in Gaoyao district in 2016 was 5.39 and 3.54,with an average of 4.28,and that in 2017 was 4.40 and 3.11,with an average of 3.62.The MOI index was 3.15 and 3.52 in 2016 and 2017 respectively.Conclusion The mosquito vector density in Gaoyao district,Zhaoqing city is in the safety range of prevention and control during 2016-2017.