2008年石家庄市西柏坡旅游景区蚊、蝇调查

Investigation on mosquitoes and flies at Xibaipo scenic spot in Shijiazhuang city in 2008

目的了解西柏坡旅游景区蚊、蝇的种群和分布,为媒介疾病的防治提供科学依据。方法分别采用诱蚊灯法和笼诱法对蚊、蝇进行调查。结果本次调查显示该地区蚊类有5属17种,淡色库蚊为优势蚊种(占61.31%),其次为骚扰阿蚊(占22.02%)和黄色曼蚊(占6.36%);季节消长呈单峰型,以7月下旬密度最高。蝇类有3属3种,季节消长呈单峰型,以7月密度最高。结论西柏坡旅游景区蚊虫的种类和数量较多,具有造成蚊媒传染病传播的危险性,应开展集中消杀并定期监测以有效控制蚊虫。

Objective To learn the species and the distribution of mosquitoes and flies at Xibaipo scenic spot, and provide scientific basis for the control of vector-borne disease. Methods Mosquitoes and flies were surveyed with light-trap method and cage-trap method respectively. Results The investigation showed that there were 19 species and 5 genus mosquitoes in the district, of which, Culex pipiens pallens was the dominant specie, accounting for 61.31%, following with Armigeres subalbatus （22.02%） and Mansonia ochracea Theobald （6.36%）. The seasonal fluctuation curve of mosquito density appeared single peak, and the peak was in late July. There were 3 species and 3 genus flies in the district. The seasonal fluctuation curve of fly was also single peak and the peak was in July. Conclusion There were many mosquitoes at Xibaipo scenic spot, which could increase the risk of mosquito-borne disease. So, it should carry out killing centrally and monitoring periodically to control mosquitoes effectively.