2011—2016年锦州市城区德国小蠊监测分析  

Surveillance on Blattella germanica in Jinzhou City from 2011 to 2016

作　　者：陈晨[1] 张立新[1] 于建平[1] 王丹[1] CHEN Chen;ZHANG Li-xin;YU Jian-ping;WANG Dan(Center for Disease Control and Prevention of Jinzhou, Jinzhou 121000, China)

机构地区：[1]锦州市疾病预防控制中心,辽宁锦州121000

出　　处：《中华卫生杀虫药械》2018年第2期171-172,176,共3页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的掌握德国小蠊的种群变化动态,为科学制定防治策略提供理论依据。方法采用粘捕法对农贸市场、餐饮环境、宾馆、医院和居民区5种类型的监测点进行监测。结果 2011—2016年,锦州市城区监测共布放有效粘蟑纸6 892张,阳性粘蟑纸为941张,捕获德国小蠊1 261只,总密度为0.18只/张,总侵害率为13.20%,均呈逐年下降趋势。密度和侵害率在6月均达到最高,分别为0.31只/张和16.83%。农贸市场和餐饮环境德国小蠊的密度最高,均为0.31只/张;农贸市场的侵害率最高,为21.20%。结论通过连续6年的监测,基本掌握了德国小蠊的种群变化趋势,为科学防治提供了理论依据。Objective To analyze the surveillance results and the population dynamics of Blattella germanica,and provide a theoretical basis for scientific control strategy. Methods Five types of surveillance sites,farmer’s market,restaurants environment,hotels,hospitals and residential areas were selected for monitor with sticky traps. Results In Jinzhou City,from 2011 to 2016,totally 6 892 pieces of sticky cockroach paper were placed,941 pieces were positive,and 1 261 Blattella germanica were captured. The average density was 0. 18 insects per trap,the average invasion rate was 13. 20%,declined year by year. The density and invasion rate reaching peak in June,were 0. 31 insects per trap and 16. 83%. The highest density,0. 31 insects per trap,happened in the farmers ’ market and the catering environment. The highest invasion rate was 21. 20%,happened in the farmer’s market. Conclusion Through the consecutive surveillance of 6 years,the population changes of Blattella germanica were better understood. which provide scientific evidence for cockroach control.

关 键 词：德国小蠊 密度 侵害率 

分 类 号：R384.9[医药卫生—医学寄生虫学]