Chines Journal of Vector Biology and Control ›› 2015, Vol. 26 ›› Issue (5): 495-497.DOI: 10.11853/j.issn.1003.4692.2015.05.016

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Study on the correlation of three monitoring methods and application in epidemic area of dengue fever

CHI Jing1, 2, GU Wen-mei2, CHEN Wu-shen3, YANG Lei3   

  1. 1 Baoan Center for Disease Control and Prevention, Shenzhen 518101, Guangdong Province, China;
    2 Shenzhen Field Epidemiology Training Program, Shenzhen 518055, Guangdong Province, China;
    3 Luohu Center for Disease Control and Prevention
  • Received:2015-05-01 Online:2015-10-20 Published:2015-10-20

3种媒介伊蚊监测方法在登革热疫点中的应用及相关性研究

茌静1, 2, 古文媚2, 陈戊申3, 杨磊3   

  1. 1 深圳市宝安区疾病预防控制中心, 广东 深圳 518101;
    2 深圳市现场流行病学班, 广东 深圳 518055;
    3 深圳市罗湖区疾病预防控制中心
  • 作者简介:茌静, 女, 博士, 主管医师, 从事微生物与免疫学相关研究, 现参加深圳市第三期现场流行病学班, Email: chijing0905@163.com

Abstract:

Objective To explore the correlation of monitoring methods of Bretu index, Mosq-ovitrapand “Double-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 November 2014. Results More operations are planned in epidemic area of dengue fever. There is no statistically significant correlation amongBreteau Index, Mosquito oviposition Index and Bites Index (P>0.05). Conclusion The result of Breteau Index may not be able to comprehensively evaluate the mosquito density in epidemic area of dengue fever. “Double-mosquito net” method, a kind of monitoring method for adult mosquito can be complementary.

Key words: Breteau Index, Mosq-ovitrap, Double-mosquito net, Correlation analysis

摘要:

目的 研究布雷图指数法、诱蚊诱卵器法与双层叠帐法3种监测指标之间的相关性, 评价3种监测方法在登革热疫点中的实用效果, 为登革热疫点合理选择监测方法提供参考。方法 2014年10-11月, 选择深圳市某医院的休息花园作为试验现场, 用布雷图指数法、诱蚊诱卵器法和双层叠帐法3种方法监测小区蚊虫密度。结果 登革热疫点由于大力消杀蚊虫, 布雷图指数、诱蚊诱卵器指数和叮咬指数3种监测指标间差异无统计学相关性(P>0.05)。风力与叮咬指数呈负相关, 相关系数r=-0.837, =0.014。 结论 仅依靠布雷图指数不能全面评估疫点媒介状况, 双层叠帐法是登革热应急监测中不容忽视的一种监测方法。

关键词: 布雷图指数, 诱蚊诱卵器, 双层叠帐法, 相关性分析

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