【摘要】 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。更多还原

【Abstract】 In July and August 1981,1983 and 1986,7075 adult female mosquitoes belong to 22species of 6 genera ware captured from Menghai county,Yunnan province,China. Culex whitmorei ,C. tritaeniorhynchus and Anopheles sinensis were the main species of mosquitoes in the rural stable. Aedes albopictus was the superior species of mosquitoes in bamboo forest. Two strains of Japanese encephalitis (JE) virus were isolated from C. tritaeniorhynchus (1040mosq. ),Three strains of JE virus were isolated from C. whitmorei(1844mosq. )a strain of JE virus was isolated from C. pseudovishnui(193mosq. ),a strain of JE virus was isolated from A. sinensis(1104mosq. ) ,a strain of dengue type 3 virus was isolated from Ae. albopictus (1435mosq. ) , Isolation of virus was negative to other species of mosquitoes. These results indicated that C. tritaeniorhynchus and C. whitmorei are the main transmitting vector of JE virus in Menghai,Ae. albopictus is the main transmitting vector of dengue virus.更多还原