白纹伊蚊幼虫布雷图指数与居民住宅楼层的关系  

Comparative analysis on relationship between Breteau index and storey in Aedes albopictus L. surveillance

作　　者：王韶华[1] 武峥嵘[1] 董腾飞 王巧燕 方伟[1] 钟培松[1] 冷培恩[2] 刘洪霞[2] WANG Shao-hua;WU Zheng-rong;DONG Teng-fei;WANG Qiao-yan;FANG Wei;ZHONG Pei-song;LENG Pei-en;LIU Hong-xia(Jiading Center for Disease Control and Prevention,Shanghai 201800,China;Shanghai Municipal Center for Disease Control and Prevention,Shanghai 200336,China)

机构地区：[1]上海市嘉定区疾病预防控制中心,上海201800 [2]上海市疾病预防控制中心,上海200336

出　　处：《上海预防医学》2019年第8期620-622,共3页Shanghai Journal of Preventive Medicine

基　　金：“十三五”国家重大科技专项(2017ZX10303404001006)

摘　　要：【目的】了解白纹伊蚊幼虫布雷图指数与居民住宅楼层的关系,为登革热媒介蚊虫防制提供科学依据。【方法】在不同居民住宅楼层,采用布雷图指数法监测白纹伊蚊幼虫。【结果】共调查居民744户,发现有白纹伊蚊孳生的阳性容器33个,布雷图指数为4.44。阳性容器中以水盆景及水生植物阳性率最高,占78.79%。不同高度楼层居民户调查布雷图指数差异无统计学意义(χ^2=1.33,P>0.05),7层及以上高层居民户与低层居民户同样存在白纹伊蚊阳性孳生情况。【结论】在流行季节应重视高楼层白纹伊蚊幼虫的调查和控制,方可有效做到登革热媒介防控。[Objective]To ascertain the relationship between Breteau index and storey in Aedes albopictus L.(A.albopictus)surveillance,providing guidance for dengue fever control.[Methods]Density of A.albopictus larva was surveyed by Breteau index(BI)on different residential floors.[Results]A total of 744 households were surveyed.Thirty-three positive containers of A.albopictus were found and Breitmap index was 4.44.Bonsai and aquatic plants had the highest positive rate,accounting for 78.79%.There was no statistical difference in Breteau index between different levels of floor households(χ^2=1.33,P>0.05).The positive breeding was also found in high-rise residential households above 6 floors.[Conclusion]It is necessary to strengthen investigation and control on the density of A.albopictus.High-floor surveys should not be ignored either during the epidemic season so as to effectively prevent and control dengue fever.

关 键 词：白纹伊蚊 布雷图指数 楼层 

分 类 号：R183.5[医药卫生—流行病学]