Fig 2.

DENV infection, dissemination, transmission (A) and viral loads in abdomen, head/thorax and saliva (B-F) in Aedes albopictus Tunisia at different days post-infection (3, 7, 10, 14 and 21). Mosquitoes were infected with a blood meal at a titer of 10⁷ pfu/mL and processed as described in Fig 1. On top of the bars are the numbers of mosquitoes tested (A). Means are represented by horizontal bars (B-F). ns, non-significant, *p < 0.05.