新疆地区蚊种分布及虫媒病毒调查  

Investigation of mosquito species distribution and arbovirus in Xinjiang

作　　者：郜振国[1] 马合木提[1] 邓红[1] 张建[1] 刘同中[1] 李新兰[1] 张本忠[2] 

机构地区：[1]新疆维吾尔自治区疾病预防控制中心传染病防治科,乌鲁木齐830002 [2]兰州大学公共卫生学院,兰州730000

出　　处：《中国媒介生物学及控制杂志》2016年第2期186-189,共4页Chinese Journal of Vector Biology and Control

摘　　要：目的了解新疆地区蚊虫种类、分布特点及虫媒病毒携带情况。方法使用灯诱法和挥网法捕捉蚊虫,分类鉴定后冷藏于液氮罐中,利用分子生物学方法检测蚊虫携带病毒情况。结果 2014年7-10月共捕获蚊虫3 550只,包括4属7种,其中尖音库蚊占捕获总数的54.28%;其次为里海伊蚊,占29.38%;其他种类占比较小。捕获蚊虫中均未检测到黄病毒属、甲病毒属、布尼亚病毒属、流行性乙型脑炎病毒、辽宁病毒、Tahyna病毒、蜱传脑炎及西尼罗病毒。结论新疆维吾尔自治区境内优势蚊种为尖音库蚊,未发现蚊类携带虫媒病毒,但仍需密切关注。Objective To investigate the species composition and distribution of mosquitoes, as well as the arbovirus harborage status in Xinjiang Uigur Autonomous Region, China. Methods Mosquito samples were collected via ultraviolet （UV） light traps and net. After being identified, the samples were preserved in liquid nitrogen. The virus carried by the samples was detected through molecular biological methods. Results A total of 3 550 mosquitoes were collected, which cover 7 species in 4 genera. In the aspect of species, Culex pipiens Linnaeus consists the largest part among the samples, which accounts for 54.28%. Followed the Cx. pipiens is Aedes caspius, accounting for 29.38%. Remaining 5 species accounted for 16.34%. The results of the molecular biological examination showed that following 8 virus are negative among our samples, which are genera of flavivirus, alphavirus, Bunia virus and Japanese encephalitis virus, Liaoning virus, Tahyna virus, tick-borne encephalitis, and West Nile virus. Conclusion The study demonstrates a general landscape of the species composition and distribution of mosquitoes in Xinjiang Uigur Autonomous Region. Although the result of the molecular biological examination were negative, it should not be ignored the risk of arbovirus infection, further and more developed researches are still required in this aspect.

关 键 词：蚊虫 种类 分布 虫媒病毒 

分 类 号：R384.1[医药卫生—医学寄生虫学] R373.3[医药卫生—基础医学]