Fig. 1From: Competitive advantage of a dengue 4 virus when co-infecting the mosquito Aedes aegypti with a dengue 1 virusMono infections of Aedes aegypti. Mono-infections with DENV-1 or DENV-4 of two populations of Aedes aegypti (CEN and MAD) collected in French Guiana in 2009. (a) Dissemination efficiency 14Â days after DENV-infected blood-meals provided at a titer of 105 or 106 ffu/mL. (b) Dissemination efficiency and (c) transmission rate at different days after oral infection with DENV-1 or DENV-4 provided at 106 ffu/mL. Error bars show confidence intervals (95Â %). In brackets, the number of mosquitoes testedBack to article page