| 云南省洱源县右所镇蚊类乙脑病毒的分离与鉴定 |
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| 引用本文： | 张嘉玉,杨起饶.云南省洱源县右所镇蚊类乙脑病毒的分离与鉴定[J].中国媒介生物学及控制杂志,1990,1(2):120-123. |
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| 作者姓名： | 张嘉玉 杨起饶 |
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| 作者单位： | 云南省流行病防治研究所，云南省流行病防治研究所，云南省流行病防治研究所，云南省流行病防治研究所 大理市 671000，大理市 671000，大理市 671000，大理市 671000 |
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| 摘 要： | 于1986年5月至1988年2月,在洱源县右所镇设点,进行蚊虫季节消长观察及病毒分离。结果从中华按蚊、麻翅库蚊、三带喙库纹及纹腿库蚊中分离到乙脑病毒8株。麻翅库蚊是国内首次证实的乙脑带病毒蚊种。三带喙库蚊的季节消长、病毒检出时间与乙脑流行高峰相一致,认为是当地乙脑的主要传播媒介。中华按蚊出现早、消失晚、数量多,密度高峰与乙脑流行时间相吻合,而且从该蚊种检出的病毒最多、时限最长,因此认为,该蚊不仅是当地乙脑的重要传播媒介,并在乙脑病毒的常年保存和传播中起重要作用。
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| 关 键 词： | 蚊类 乙脑病毒 分离 鉴定 |
The Isolation and Identification of Japanese B Encephalitis Virus From Mosquitoes at Yousuo-town Eryan-county of Yunnan Province |
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| Zhang Jiayu,et al..The Isolation and Identification of Japanese B Encephalitis Virus From Mosquitoes at Yousuo-town Eryan-county of Yunnan Province[J].Chinese Journal of Vector Biology and Control,1990,1(2):120-123. |
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| Authors: | Zhang Jiayu |
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| Institution: | Yuanan Provincial Institute of Epidemic Diseases Control and Research |
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| Abstract: | In 1986-1987, 8 strains of virus were isolated from 4 species of mosquitoes, Anopheles sinensis, Culex bilaeniorhyuchus, C. tritdeniorhynchus, C. theileri. All the 8 viruses could cause illness and death in suckling or 3 weeks old mice, produced evident CPE, in C6/36 cell. By HA, HI, CF and NT tests, all isolates were proved as Japanese B encephalitis(JBE)virus It suggested that the C, tritaeniorhynchus and An. sinensis might be main vectors at Yousuo-town, and JBE virus isolation from C. bitaeniorhynchus is first report in China. |
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| Keywords: | Mosquitoes Virus isolation Identification |
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