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目的了解宜昌市城区蝇类种群密度和季节消长情况,掌握城市蝇类的分布特点及消长规律,为疾病控制提供科学依据。方法采用笼诱法。结果宜昌市城区蝇密度平均为9.30只/笼,蝇种分布以家蝇为主。蝇类密度于6~8月达到活动高峰,以8月份最高,达14.67只/笼。结论宜昌市城区蝇类以家蝇为主,应在蝇类繁殖高峰期前采取综合防治措施,降低蝇密度,预防传染病的发生。
Objective To understand the population density and seasonal fluctuation of flies population in Yichang City, master the distribution characteristics and the growth and decline patterns of flies in cities and provide a scientific basis for disease control. Methods Cage induction method. Results The average density of flies in urban area of Yichang City was 9.30 / cage. The distribution of flies was dominated by housefly. Flies density peaked from June to August, the highest in August, reaching 14.67 / cage. Conclusion The flies in Yichang City are dominated by housefly. Before the peak of flies breeding, comprehensive control measures should be taken to reduce fly density and prevent the occurrence of infectious diseases.