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目的掌握建德市病媒生物的季节性消长规律,为制定防制规划及控制相关传染病提供科学依据。方法应用圆形分布法统计分析建德市2008-2012年鼠类、蚊类、蝇类、蜚蠊密度监测数据。结果建德市2008-2012年鼠类季节性消长的高峰时点为6月25日,高峰时期为2月14日至11月3日;蚊类的高峰时点为7月5日,高峰时期为5月21日至8月18日;蝇类的高峰时点为7月5日,高峰时期为5月1日至9月7日;蜚蠊的高峰时点为9月8日,高峰时期为6月30日至11月16日。结论圆形分布法能定量掌握病媒生物的季节消长规律,从而为预防相关传染病的传播和流行提供科学依据。
Objective To grasp the seasonal pattern of the growth and decline of vectors in Jiande and provide a scientific basis for the development of control programs and control of infectious diseases. Methods The circular distribution method was used to analyze the density data of rodents, mosquitoes, flies and cockroaches from 2008 to 2012 in Jiande City. Results The peak time of rodent seasonal fluctuation in Jiande from June 25 to June 3 was from February 14 to November 3, and the peak time of mosquitoes was July 5, For the May 21 to August 18; flies peak time for July 5, the peak for the May 1 to September 7; cockroaches peak time for September 8, the peak period From June 30 to November 16. Conclusion The circular distribution method can quantitatively grasp the seasonal variation of vectors and provide a scientific basis for preventing the spread and epidemics of related infectious diseases.