2007～2009年寿光市苍蝇监测资料分析及防制措施探讨

目的为进一步了解寿光市苍蝇种群、密度分布及季节消长规律,为预防控制以苍蝇为传播媒介的疾病提供科学依据。方法2007年～2009年按照《全国病媒生物监测方案(试行)》,在寿光市城区和郊区每年的4～10月对苍蝇进行了连续动态监测。结果2007、2008、2009年寿光市苍蝇年平均密度分别为5.02只/笼、4.36只/笼和5.32只/笼,寿光市区发现的优势蝇种为家蝇、丝光绿蝇、大头金蝇、巨尾阿丽蝇、棕尾别麻蝇,其构成比为:家蝇59%、丝光绿蝇22.9%、大头金蝇9.8%、巨尾阿丽蝇1.9%、棕尾别麻蝇4.9%、其它蝇种1.5%。结论寿光市区4～11月都有蝇活动,苍蝇密度在4～9月逐月上升型,8～9月份为最高,以后开始逐渐下降,11月为最低。寿光市2007～2009年苍蝇密度呈不稳定趋势,2009年苍蝇密度最高,重点防制季节为8～9月份,重点防制地区为农贸市场和餐饮外环境,应以掌握苍蝇的生活习性为重点开展综合性防制工作。

Analysis of Fly Surveillance Results and Discussion on Relative Preventive Measurements in Shouguang City from 2007 to 2009

Objective To understand the regular patterns of fly population density,distribution,growth and decline depending on season changes in shouguang city to provide scientific basis for prevention and control of the diseases which are disseminated by fly..Method Continuous and dynamic surveillance on fly in the urban and suburban areas in Shouguang City was made according to the national proposal for surveillance on disease-related organism in 2007~2009.Results The averaged fly population density was 5.02 percen...