摘要
目的通过研究首都机场口岸鼠、蚊、蝇、蜚蠊4类医学媒介生物,掌握其种类构成及季节消长情况,为口岸媒介生物控制提供科学依据。方法鼠类调查采用鼠夹(笼)法及粘鼠板法,蚊类采用CO2诱蚊灯收集法,蝇类采用诱蝇笼诱捕法,蜚蠊采用粘捕法,对捕获的鼠类、成蚊、蝇类和蜚蠊进行分类鉴定及统计分析。结果捕获鼠形动物20只,经鉴定隶属于1目1种2属2种,其中小家鼠17只、褐家鼠3只,平均鼠密度为0.28%;捕获成蚊11 457只,经鉴定隶属于1科2亚科3属5种,以淡色库蚊和三带喙库蚊为主,年均蚊密度为39.78只/灯·h;捕获成蝇2 993只,经鉴定隶属于4科16属33种,以麻蝇、大头金蝇为主,平均蝇密度为14.25只/笼·d;捕获蜚蠊51只,经鉴定隶属于2科2属2种,德国小蠊为优势种,平均蜚蠊密度为0.02只/张·d。结论本次调查较全面的掌握了首都机场医学媒介生物情况,为积极开展口岸医学媒介生物防制工作提供了科学资料。
Objective To understand the background, population distribution, and seasonal dynamics of medical vectors at Capital International Port, and to provide control evidence at ports. Methods The cage ensnarement and spring clip method were used to investigate mouse, the mosquito lamp method was induced for mosquito, the fly cage mathod was used to capture fly, the cassette trapping law was used to catch cockroach, and all the vectors were classified and analyzed. Results A total of 20 rodents were identified as Rattus norvegicus and Mus musculus, and the average density of the rodents was 0.28%. A total of 11457 mosquitoes were captured and were dominainted as culex pipiens pallens and culex tritaeniorhynchus, and the average density of mosquito was 39.78/lamp·h. The flies were dominanted as Sarcophagidae and Chrysomyia megacephala, and the average density of flies was 14.25/cage· d. Blattella germanica, was the dominate species, and the average density was 0.02/page＇d. Conclusion We find out the population distribution, and seasonal dynamics of the medical vector at Capital International Airport. This information is very helpful for us to prevent and eliminate the medical vectors at the airport.
出处
《中国国境卫生检疫杂志》
CAS
2014年第2期103-107,共5页
Chinese Journal of Frontier Health and Quarantine
关键词
口岸
媒介生物
构成
季节消长
监测
Ports
Medical vector
Distribution
Seasonal dynamics
Mornitor
