First detection of dengue and chikungunya viruses in natural populations of Aedes aegypti in Martinique during the 2013 – 2015 concomitant outbreak / Primera detección del virus del dengue y del chikungunya en poblaciones naturales de aedes aegypti en martinica durante el brote concomitante del 2013 al 2015

ABSTRACT

Dengue and chikungunya viruses are transmitted by Aedes mosquitoes. In Martinique, an island of the French West Indies, Aedes aegypti is the suspected vector of both arboviruses; there is no Aedes albopictus on the island. During the concomitant outbreak of 2013 – 2015, the authors collected wild A. aegypti populations, and for the first time, detected dengue and chikungunya viruses in field-collected females. This paper demonstrates the mosquito’s role in transmission of both dengue and chikungunya on the island, and also highlights a tool that public health authorities can use for preventing outbreaks. Keywords Aedes; culicidae; dengue; chikungunya virus; vector control