缅甸按蚊种类调查及分布

Investigations of distributions of anopheles species in Myanmar

目的 了解缅甸按蚊种类及分布情况,为制定有效的疟疾媒介控制策略及措施提供依据。方法 采用成蚊诱蚊灯捕捉法和幼虫勺捕法在缅甸北部边境地区开展按蚊种类调查,并结合以往缅甸蚊虫调查相关文献,确定缅甸按蚊种类、地理分布、孳生习性和医学重要性。结果 共发现缅甸按蚊种类2亚属48种,其中中华按蚊、微小按蚊、森代克按蚊和大劣按蚊等按蚊属于缅甸重要疟疾传播媒介。结论 缅甸按蚊种类丰富,多种疟疾媒介共存特点明显,建议当地加强按蚊媒介传播监测及控制。

Objective To understand the species and distribution of Anopheles mosquitoes in Myanmar,providing a basis for formulating effective vector control measures and strategies.Methods The anopheles species survey was carried out in northern border area of Myanmar,by light trap capturing adult mosquito and the scoop method collecting larvae mosquito,in combination literatures on species,geographical distribution,ecological habits and medical importance of Anopheles mosquitoes in Myanmar.Results A total of 48 species were found in 2 subgenera of Anopheles in Myanmar,of those Anopheles sinensis,Anopheles minimus,Anopheles sundaicus and Anopheles dirus were important malaria vectors in Myanmar.Conclusion There are abundant anopheles species in Myanmar with obvious multiple malaria vectors coexisted,suggesting the relevant departments should strengthen malaria vector surveillance and control.