Chines Journal of Vector Biology and Control ›› 2016, Vol. 27 ›› Issue (1): 35-37.DOI: 10.11853/j.issn.1003.4692.2016.01.010

• Original reports • Previous Articles     Next Articles

Investigation on mosquito density, species, and seasonality in Weishan lakes area, Shandong province in 2014

LI Yu-ting1, HAO Xue-an2, ZHANG Shu-ling2, LIU Shuo2, SHEN Yan3   

  1. 1. Weishan People's Hospital, Weishan 277600, Shandong Province, China;
    2. Jining Center for Disease Control and Prevention;
    3. Weishan Center for Disease Control and Prevention
  • Received:2015-11-06 Online:2016-02-20 Published:2016-02-20
  • Supported by:

    Supported by the Plan Projects of Jining Medical Science and Technology (No. 2012jnzh17)

山东省微山湖区2014年蚊类密度、种群分布及季节消长趋势调查

李玉亭1, 郝学安2, 张书岭2, 刘烁2, 申岩3   

  1. 1. 微山县人民医院, 山东 微山 277600;
    2. 济宁市疾病预防控制中心, 山东 济宁 272000;
    3. 微山县疾病预防控制中心, 山东 微山 277600
  • 通讯作者: 张书岭,Email:shulingzhang2005@126.com
  • 作者简介:李玉亭,男,副主任医师,主要从事临床内科诊疗工作,Email:xsk0537@163.com
  • 基金资助:

    济宁市医药卫生科技计划项目(2012jnzh17)

Abstract:

Objective To investigate the mosquito species, density, and seasonality in Weishan lakes area for local mosquito and diseases control. Methods The surveillance was carried out from April to October in 2014. The adult mosquito density was monitored using carbon dioxide mosquito lamp and mosquito-oviposition trap. While the larval mosquito density was monitored by spoon method for large bodies of water and pipette method for small volumes of water (in containers). Results In total, 10 972 mosquitoes were captured in Weishan lakes area in 2014. The predominant species were Culex pipiens pallens. accounting for 78.45%, followed by Aedes albopictus and Cx. tritaeniorhynchus; Seasonal fluctuations were indicated with one peak in July. The adult mosquito density was the highest in the barn. The positive rate of mosquito larvae was the highest in residential areas. Conclusion The mosquito population was high in Weishan lakes area. The surveillance findings of mosquito density and its seasonal fluctuation can provide guidance for the prevention and control of mosquitoes and mosquito-borne diseases in local area.

Key words: Mosquito, Species, Density, Seasonal fluctuations

摘要:

目的 了解微山湖区不同生境蚊虫密度、种群分布以及季节消长趋势,为指导当地蚊虫综合防制和虫媒传染病防控提供科学依据。方法 于2014年4-10月在微山湖区进行监测,成蚊密度监测采用CO2诱蚊灯法;大型水体和小型积水(容器)分别采用勺捕法和吸管法进行幼蚊密度监测;白纹伊蚊专项监测采用诱蚊诱卵器法。结果 2014年4-10月在微山湖区共捕蚊10 972只,其中淡色库蚊占捕蚊总数的78.45%,为优势蚊种;其次为白纹伊蚊和三带喙库蚊;成蚊密度高峰期为7月,幼蚊略早于成蚊;不同生境畜棚蚊密度最高;不同环境幼蚊密度以居民区阳性率最高。结论 微山湖区蚊密度较高,不同生境蚊虫种群分布以及密度消长变化趋势可有效指导当地蚊虫防制和蚊媒疾病的科学防控。

关键词: 蚊虫, 种群, 密度, 季节消长

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