Genetic variability in geographical populations of Aedes aegypti (Diptera, Culicidae) in Brazil elucidated by molecular markers

摘要: The tropical mosquito, Aedes aegypti is the most important domestic vector of urban yellow fever and dengue. Genetic population studies on this are because they may lead to new tools for surveillance. An analysis genetic structure was conducted among populations A. from 11 localities in four demographic regions within six Brazilian federal states. Markers included 21 random amplified polymorphic DNA (RAPD) loci. RAPD markers were detected cluster revealed two main groups. We found high polymorphism (HS = 0.224) levels differentiation between different states (GST 0.430), as well cities same state 0.410). These results indicate significant Brazil. Regression analyses geographic distances pairwise FST values estimated showed that there a correlation localization.