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1981、1983和1986年在勐海县捕获成年雌性蚊虫6属22种7075只。霜背库蚊、三带喙库蚊和中华按蚊是农村畜圈的主要蚊种,白纹伊蚊是野外竹林区的优势蚊种。从三带喙库蚊中分离到2株乙型脑炎病毒,从霜背库蚊中分离到3株乙型脑炎病毒,从伪杂鳞库蚊和中华按蚊中各分离到1株乙型脑炎病毒,从白纹伊蚊中分离到1株登革3型病毒。当地人群中存在有这两种病毒的感染,三带喙库蚊和霜背库蚊是乙型脑炎主要传播媒介,白纹伊蚊是登革热主要传播媒介。
1981, 1983 and 1986 in Menghai County captured adult female mosquitoes 6 genera and 22 species 7075. Culex pipiens pallens, Culex tritaeniorhynchus and Anopheles sinensis are the major mosquito species in rural livestock pens. Aedes albopictus is the dominant mosquito species in the wild bamboo forest. Two Japanese encephalitis viruses were isolated from Culex tritaeniorhynchus, three Japanese encephalitis viruses were isolated from Culex pipiens pallens, one was isolated from Culex pipiens and Anopheles sinensis Encephalitis virus, Dengue virus type 3 was isolated from Aedes albopictus. Infection with these two viruses is found in the local population, Culex tritaeniorhynchus and Culex pipiens pallets are the main vectors for Japanese encephalitis, and Aedes albopictus is the main transmission medium for dengue fever.