龙口口岸蚊类及蜚蠊的初步调查

目的了解龙口口岸蚊、蜚蠊的种类及季节消长情况,分析其传播疾病的潜在危险性,为制定口岸传染病防控措施提供科学依据。方法蚊类采用人工小时法、诱蚊灯诱捕法和勺取法;蜚蠊采用瓶诱法。结果捕获蚊类3属6种;以淡色库蚊为优势蚊种;全年蚊类活动呈单峰型,8-9月份密度高峰。蜚蠊2科2属3种,5、8月份为密度高峰。结论初步摸清了龙口口岸蚊、蜚蠊种群构成、密度和季节消长等情况。

The investigation on mosquitoes and cockroaches at Longkou Port

Objective To investigate breed composition and seasonal fluctuation of mosquitoes and cockroaches at Longkou Port, analyze the potential risk of disease spreading , provide scientific data for disease control and prevention. Methods Mosquitoes were catched by manpower, light-entrap and spoon-taking; cockroaches were catched by bottle-entrap. Results Mosquitoes were classified into 3 genus and 6 species;Culex Pipiens was main species; mosquitoes action show a single apex increase within one year, the highest density period is August through September. Cockroaches were found 2 genus and 3 species. May through August is the highest density period. Conclusion The breed composition, density and seasonal fluctuation of mosquitoes and cockroaches are basically made clear at Longkou Port.