Fig. 1: Ae. albopictus observations and local outbreaks of Dengue and Chikungunya.

a VectorNet dataset of observations of Ae. albopictus, from 2010 to 2023, coloured by albopictus status: no data; absent; introduced; and established, b accumulated Ae. albopictus establishment over the years 2010–2023 and c local outbreaks of Dengue and Chikungunya.