Life Sciences, Health aspects, Macaronesia, Research, Statistics, Risk factors, Madeira, Madeira Island, Dengue, Dengue virus, Dengue viruses, Emerging diseases, Human health and pathology, Prevalence studies (Epidemiology), Seroprevalence, Serotype, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Mac...