云南省德宏州蚊虫分布特点及乙型脑炎病毒分离  

Characteristic of Mosquitoes Distributed and Isolation of JapaneseEncephalitisVirusinDehongPrefecture,YunnanProvince

作　　者：张海林[1] 米竹青[1] 龚正达[1] 自登云[1] 施华芳[1] 杨兰萍[1] 张云智[1] 

机构地区：[1]云南省流行病防治研究所

出　　处：《地方病通报》1998年第3期78-80,共3页Endemic Diseases Bulletin

摘　　要：１９８３年５月以及１９８４年和１９８９年７～８月，在云南省德宏州路西、瑞丽和盈江三县、市捕获成年雌性蚊虫９属４４种１９０８３只。三带喙库蚊、霜背库蚊、棕头库蚊和中华按蚊是农村畜圈的主要蚊种。伪白纹伊蚊和白纹伊蚊是野外竹林区的优势蚊种。对所获蚊虫用Ｃ６／３６细胞和乳鼠方法分离病毒，结果从三带喙库蚊中分离到乙型脑炎病毒２株，从霜背库蚊、白纹伊蚊和窄翅伊蚊中各分离出１株乙型脑炎病毒。分析认为，三带喙库蚊是当地乙型脑炎病毒的主要传播媒介，霜背库蚊。In may 1983, August 1984 and 1989, 19 083 adult female mopquitoes belonging to 44 species of 9 genera were captured from Dehong Prefecture, Yunnan Province, China. Culex tritaeniorhynchus, C.whitmorei, C.fuscocephalus and Anopheles sinensis were the main species of mosquitoes in the rural stable. Aedes pseudalbopictus and Ae. albopictus were the superior species of mosquitoes in bamboo forest. Mosquitoes captured were examined by C6/36 cell method and suckling mouse method. Two strains of Japanese encephalitis (JE) virus were isolated from C.tritaeniorhynchus, three strains of JE virus were isolated from C.whitmorei, Ae.albopictus, and Ae. lineatopennis respectively. These results indicated that C.tritaeniorhynchus might be the main transmitting vector of JE virus in Dehong, while C.whitmorei, Ae. albopictus and Ae.lineatopennis are also considered to be transmitting vector of JE virus in Dehong.

关 键 词：蚊 地理分布 乙型脑炎病毒 媒介 德宏 云南 

分 类 号：R384.1[医药卫生—医学寄生虫学] R373.31[医药卫生—基础医学]