无锡口岸医学媒介生物本底调查.docVIP

无锡口岸医学媒介生物本底调查 顾海俊，曹晓蕴，丁均，黄玮，秋雯 无锡出入境检验检疫局（无锡，214000） 摘要： 目的 掌握无锡口岸医学媒介生物的本底情况，为制定有效的防控措施提供依据。方法 2011年1月-2014年12月，每月对无锡口岸医学媒介情况进行调查。结果 共捕获鼠类33只，经鉴定隶属3属3种，优势种为小家鼠；捕获蝇类3451只，经鉴定隶属4科10属12种，以大头金蝇为优势种；捕获蚊类1850只，经鉴定隶属1科2属5种，以淡色库蚊为优势种；捕获蜚蠊153只，经鉴定隶属1属1种。结论 本次调查较全面掌握了无锡口岸医学媒介生物本底和季节消长情况，为开展媒介生物防控及传染病防治工作提供了科学依据。 关键词： 医学媒介生物； 种群构成；季节消长；密度；本底调查 Background investigation on medical vectors at Wuxi Port Gu Haijun, Cao Xiaoyun, Ding Jun, Huang Wei, Qiu Wen Wuxi entry-exit inspection and quarantine bureau（WuXi,214000） Abstract: Objective To understand the background situation of the medical vectors at the Wuxi port, and to provide the evidence for the effective measures of prevention and control. Methods The medical vectors were investigated monthly from January 2011 to December 2014. Results A total of 33 mice were entrapped and identified as 3 genera and 3 species. Mus musculus was dominant species. A total of 3451 flies were entrapped and identified as 4 family, 10 genera and 12 species. Chrysomya megacephal was dominant species. A total of 1850 mosquitoes were entrapped and identified as 1 family, 2 genera and 5 species. Culex pipiens pallens was dominant species. A total of 153 cockroaaches were entrapped and identified as 1 genera and 1 species. Conclusion The natural baseline background and seasonal growth and decline of the medical vector at Wuxi port were mastered. It is very necessary to monitor and control medical vectors and infections diease. Key words: Medical vectors; Species composition; Seasonal fluctuation; Density; Investigation 为了掌握无锡口岸啮齿动物和病媒昆虫的种群组成、分布和季节消长规律，以指导口岸啮齿动物和病媒昆虫控制工作，无锡检验检疫局于2011年1月至2014年12月，对无锡口岸鼠、蚊、蝇、蜚蠊等啮齿动物和病媒昆虫进行了调查。现将结果报告如下： 1 自然生境概况 无锡市位于北纬31°7′至32°2′，东经119°33′至120°38′，江苏省东南部。境内以平原为主，四季分明，热量充足，降水丰沛，雨热同季，年平均气温15.6℃，极端最高气温38.9，极端最低气温-12.5。年平均雨日126天。年平均日照时数1983.8小时，日照百分率45%。一年中最热是7月，月平均气温28.0，地处无锡市硕放， 2.1 鼠类及鼠体寄生物调查 2.1.1 调查时间 2011年1月至2014年12月，每月上下旬各监测一次，遇雨雪等极端天气顺延。 2.1.2 调查地点 苏华公司高新物流为本次调查地点苏华公司：堆场、机械队、仓库、办公室、围墙周围。共布鼠夹100只，其中