摘要
调查我院营区蚊虫的种群组成及蚊幼虫孳生情况，为蚊虫防制提供科学依据。2013年5~12月，在营区内选择5处具有代表性的生境，采用挥网法、人帐诱法、紫外线灯诱法调查蚊虫种群组成。2014年8~9月，对营区内小型积水和容器积水采用直接观察法，大中型水体采用目测法结合捞勺法调查蚊幼虫孳生情况；同时采集阳性积水或水体中的蚊幼虫带回室内羽化成虫鉴定。营区蚊虫种群有中华按蚊、三带喙库蚊、白纹伊蚊、骚扰阿蚊、致倦库蚊，其中后3种为我院优势种群。大中型水体6个，都未见蚊幼虫；各类小型积水和容器积水189个，蚊幼虫孳生阳性157个，阳性率在45.45%~100.00%之间，平均为80.51%。蚊幼虫经羽化鉴定有白纹伊蚊、三带喙库蚊和骚扰阿蚊。我院蚊虫种群较多，各类小型积水和容器积水蚊虫孳生各具特点，为蚊虫防制和治理策略制定提供了依据。
To investigate the population composition and larvae propagation of the mosquitoes in the camp of Emei Sanatorium and to provide a scientific basis for the prevention and control of mosquitoes. From May to December in 2013, total 5 typical habitats in the camp were selected and insect net waving method, mosquito-curtain trapping method and ultra-violet lamp trapping method were used to investigate the population composition. From August to September in 2014, in order to investigate the larvae propagation of mosquitoes, the direct observation method was adopted for the small accumulated water bodies and the inner-container water bodies and the visual method combined with the scoop dipping method was adopted for the large and medium-sized water bodies; meanwhile some larvae in the positively-accumulated water or water bodies were collected for the indoor adult emergence identification. The mosquito populations in the camp include , , and , and the latter three kinds were dominant. In six large and medium-sized water bodies, no mosquito larva was found;in 189 small accumulated water bodies and containers, 157 bodies/containers had positive larvae propagation and the positive rate was 45.45%-100.00%（80.51% averagely）. , and were found in the adult emergent identification. Many mosquito populations live in the camp and their propagation features in the small accumulated water bodies and containers are different. This investigation result can provide basis for preparing the mosquito prevention and control strategy.
出处
《西南国防医药》
CAS
2015年第6期687-689,共3页
Medical Journal of National Defending Forces in Southwest China
基金
成都军区医学科研"十二五"面上项目(C12059)
关键词
蚊
种群
水体
营区
孳生
mosquito
population
water body
camp
propagation
