云南大劣按蚊生态习性、地理分布和传疟作用研究

中国媒介生物学及控制杂志

云南大劣按蚊生态习性、地理分布和传疟作用研究

周红宁; 卢勇荣; 朱国君; 盛次星; 李春富; 董利民

云南省疟疾防治研究所思茅665000

出版日期:1998-12-20 发布日期:1998-12-20

Studies on Geographical Distribution,Ecology and Habits, Role in Malaria Transmission of Anopheles dirus in Yunnan

Zhou Hong-ning; Lu Yong-rong; zhu-Jing; et al

Yunnan Institute of Malaria Control Simao,665000

Online:1998-12-20 Published:1998-12-20

摘要/Abstract

摘要： 目的：观察云南大劣按蚊的生态习性、地理分布及其传疟作用。方法：现场调查、人诱等。结果：幼虫的主要滋生地为小型积水。成蚊以野栖性为主，野外诱捕率占80％以上。人、牛诱捕量的比例为21．5∶3，表明偏嗜人血。其季节消长与当地疟疾发病曲线相吻合。该蚊唾腺疟疾感染率为0．29％。结论：该蚊是云南北纬23．8°以南，海拔1000m以下热带森林与次森林地区重要的传疟媒介。

关键词: 大劣按蚊生态习性传疟作用

Abstract: Purposes:Observing on geographical distribution,ecology and habits,role in malaria trasmission of Anopheles dirus in Yunnan.Methods:Fields investigating and luring by human et al.Results:Its larva was mainly breeded in small sized pools;Its adult was mainly wild rested and the rate of human bitting in the field was more than 80 percent.The proportion of human,and cow bitting was 21.5 to 3,which showed that Anopheles dirus was anthrophilic.Its seasonal fluctuation was coincided with local incidence curve of malaria,and its rate of malaria infected in the salivary gland was 0.29 percent.Conclusion:Anopheles dirus is an important vector in tropical forest or subforest areas with an elevation below 1,000m to the south of 23.8 N.latitude in Yunnan.

周红宁; 卢勇荣; 朱国君; 盛次星; 李春富; 董利民. 云南大劣按蚊生态习性、地理分布和传疟作用研究[J]. 中国媒介生物学及控制杂志.

Zhou Hong-ning; Lu Yong-rong; zhu-Jing; et al. Studies on Geographical Distribution,Ecology and Habits, Role in Malaria Transmission of Anopheles dirus in Yunnan[J]. Chines Journal of Vector Biology and Control.