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Dengue and Aedes aegypti in Africa.2 The 34 countries in a dark colour indicate those in which dengue has been reported, including dengue reported only in travellers, and the presence of Aedes aegypti mosquitoes. Light-coloured areas indicate the 13 countries in which dengue has not been reported but where Aedes aegypti mosquitoes are present. White indicates five countries for which data are not available.
