2012—2016年西安市白纹伊蚊幼虫监测及影响因素分析  

Analysis of Aedes albopictus larvae surveillance and its influence factors in Xi'an City

作　　者：庞松涛[1] 雷晓岗 陈保忠[1] 王欣[1] 薛威[1] 吴鹏斌[1] 

机构地区：[1]西安市疾病预防控制中心,陕西西安710054 [2]西安交通大学,陕西西安710048

出　　处：《中华卫生杀虫药械》2017年第5期454-456,共3页Chinese Journal of Hygienic Insecticides and Equipments

基　　金：西安市卫生和计划生育委员会科技计划项目(编号:J201603056)

摘　　要：目的了解西安市白纹伊蚊幼虫布雷图指数的季节消长及环境分布,分析其影响因素。方法使用布雷图指数法,对6个监测点进行监测及调查,对分布类型和容器类型数据进行统计分析。结果废旧物品回收站布雷图指数最高为13.80,各类型容器中废旧轮胎、闲置物品的阳性率分别为3.26%、2.23%。气温、降水量和布雷图指数的相关系数分别为0.863、0.909。结论不同场所布雷图指数有差异,废旧物品回收站布雷图指数最高。废旧轮胎和闲置容器伊蚊阳性率较高。7月份布雷图指数最高,气温和降水量对布雷图指数有重要影响。Objective To analyze the growth and decline of Breteau Index（BI） and the distribution characteristics of Aedes albopictus in Xi＇an.Methods The BI method was used.Six monitoring sites were monitored and investigated,and the distribution and container type data were analyzed by SPSS 22. 0.Results The BI of the recycling stations in Xi＇an City was relatively high,up to 13. 80. And the positive incidences of scrap tire and discarded containers were3. 26% and 2. 23% respectively.The Pearson Correlation coefficient between climate and the BI were 0. 863（monthly temperature） and 0. 909（monthly rainfall） respectively. Conclusion The BI was varied with environments,the highest in recycling stations.Climate factors,such as temperature and rainfall play important roles on BI.

关 键 词：白纹伊蚊 幼虫 布雷图指数 

分 类 号：R184.31[医药卫生—流行病学] R384.1[医药卫生—公共卫生与预防医学]