Population structure of Aedes albopictus from La Reunion Island (Indian Ocean) with respect to susceptibility to a dengue virus

被引：53

作者：

Paupy, C

Girod, R

Salvan, M

Rodhain, F

Failloux, AB ^{[1
]}

机构：

[1] Inst Pasteur, Unite Ecol Syst Vectoriels, 25 Rue Dr Roux, F-75724 Paris 15, France

[2] DRASS Reunion, Serv Lutte Antivectorielle, St Denis 97400, Reunion, France

来源：

HEREDITY | 2001年 / 87卷 / 3期

关键词：

Aedes albopictus; dengue; experimental infection; genetic differentiation; La Reunion Island; vector competence;

D O I：

10.1046/j.1365-2540.2001.00866.x

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Ten F-1 Aedes albopictus samples collected from Reunion Island in the Indian Ocean were tested for oral susceptibility to dengue 2 virus and 20 were analysed for genetic polymorphism by starch gel electrophoresis. Data from infection rates defined two distinct geographical areas: east coast vs. west coast. Genetic differentiation was found to be dependent on ecological factors and the biological characteristics of Ae. albopictus. These results have implications for the vector ecology and pattern of migration, and have importance in the understanding of dengue transmission.

引用

页码：273 / 283

页数：11

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