新疆伽师县荒漠型内脏利什曼病流行区媒介白蛉监测

发布时间：2018-02-23 01:32

本文关键词： 新疆伽师县吴氏白蛉媒介利什曼原虫监测　出处：《中国寄生虫学与寄生虫病杂志》2017年02期 　论文类型：期刊论文

【摘要】：为了解新疆伽师县内脏利什曼病流行区媒介白蛉的动态,于2016年6月15-30日白蛉季节高峰期间,以伽师县卧里托格拉克乡荒漠农业区为监测点,采用人房外墙捕蛉管人工捕集法、野外悬挂白布灯照诱引法和黏性油纸法捕集白蛉,观察白蛉密度、鉴定白蛉种类并观察雌蛉消化道自然感染利什曼原虫(Leishmania)前鞭毛体情况。结果共采集白蛉497只,经鉴定均为吴氏白蛉(Phlebotomus wui)。其中,雌蛉占75.3%(374/497),雄蛉占24.7%(123/497),雌雄比例3.04∶1。人房外墙捕集白蛉182只,密度为30.3只/人工小时;野外捕集白蛉259只,密度为43.2只/人工小时;居民庭院内捕集白蛉56只,密度为5.6只/张。剖检的109只吴氏白蛉雌蛉中,自然感染利什曼原虫前鞭毛体的2只,自然感染率为1.8%。提示卧里托格拉克乡白蛉密度甚高,存在利什曼原虫感染。
[Abstract]:In order to understand the dynamics of vector sandflies in visceral leishmaniasis endemic areas in Jiashi County, Xinjiang, during the season peak period from 15 to 30 days on June 2016, the desert agricultural area of Hulitograck Township, Jiashi County, was used as the monitoring point. In the field, white cloth lamp and sticky oil paper method were used to capture and collect the laceflies, to observe the density, to identify the species and to observe the natural infection of Leishmania (Leishmania) in the alimentary tract of the female. Results 497 laceflies were collected. All of them were identified as Phlebotomus wuigui. Among them, the female lacewing accounted for 75.33r494 / 497, the male for 24.7123P / 497m, the ratio of male and female was 3.0410: 1.The density was 30.3 per man-hour for the outer walls of human house, and 43.2 / man-hour for the hunting of 259 fly fly flies in the field, and the ratio of male and female was 3.0410: 1.The results showed that in the outside wall of human house, the density was 30.3 / man / hour, and that in the field was 43.2 / person-hour. Among 109 female laceflies, 2 were naturally infected with the anterior flagella of Leishmania, and the natural infection rate was 1.8. It was suggested that the density of laceflies in Ritoglac was very high. There is Leishmania infection.
【作者单位】：新疆维吾尔自治区疾病预防控制中心;新疆伽师县疾病预防控制中心;喀什地区疾病预防控制中心;新疆伽师县卧里托格拉克乡卫生院;
【基金】：国家自然科学基金(No.81460522)~~
【分类号】：R181.8;R531.6

【参考文献】