期刊文献+

2002~2003年广西登革热蚊媒监测研究 被引量:15

Analysis on the Dengue vector surveillance results during 2002~2003 in Guangxi
下载PDF
导出
摘要 目的 掌握广西登革热蚊媒种类及密度动态。方法 采用幼虫及诱卵器监测的方法 ,2 0 0 2年及2 0 0 3年 5~ 9月分别对防城港市企沙镇、合浦县沙田镇、北海市区、东兴市口岸 4处的居民区、企业、外来船只进行登革热蚊媒监测。结果  2年在 4个监测点均未查到埃及伊蚊 ,埃及伊蚊布雷图指数为 0 ;白纹伊蚊分布广泛且密度高 ,2 0 0 2年 4个监测点居民区白纹伊蚊房屋指数为 6 3%~ 4 8 1 % ,容器指数为 2 9%~ 1 0 0 % ,布雷图指数为 6 3~ 85 0 ;2 0 0 3年 4个监测点居民区白纹伊蚊房屋指数为 1 3 5 %~ 38% ,容器指数为 9 0 %~2 1 9% ,布雷图指数为 1 7 3~ 4 2 5。结论 在广西登革热旧疫点及边境口岸未查到埃及伊蚊 ,但白纹伊蚊分布广泛并且密度高 ,由白纹伊蚊传播登革热具有极高的危险性 ,白纹伊蚊作为登革热的主要媒介 ,值得重视 。 Objective To determine the species and density of dengue vector in Guangxi.Methods Larvae examination and ovitrap were used in residence, factory, foreign cargo among four selected surveillance plots, Qisha Town of Fangchenggang City, Shatian Town of Hepu County,Beihai City,Dongxing City starting from May to September during 2002 and 2003. Results Aedes aegypti was not detected during 2002~2003 in all four plots. Aedes aegypti Breteau index was zero. Aedes albopictus was discovered in all four plots and had high density. Aedes albopictus house index was ranged from 6.3% to 48.1%.The container index was from 2.9% to 100%. The Breteau index was 6.3 to 85.0 in 2002. Aedes albopictus house index was ranged from 13.5% to 38%.The container index was from 9.0%to 21.9%.The Breteau index was from 17.3 to 42.5 in 2003.Conclusion Aedes aegypti was not detected but Aedes albopictus had wide distribution and high density. There was high risk of Dengue transmission by Aedes albopictus in Guangxi. As a major Dengue vector, much attention must be paid to the surveillance and control Aedes albopictus .
出处 《中华卫生杀虫药械》 CAS 2004年第3期154-156,共3页 Chinese Journal of Hygienic Insecticides and Equipments
关键词 2002~2003年 广西 登革热 监测 种类 密度 媒介 Dengue vector vector surveillance
  • 引文网络
  • 相关文献

参考文献5

二级参考文献12

共引文献62

同被引文献256

引证文献15

二级引证文献243

相关主题

;
使用帮助 返回顶部