Because of climate change, the strategy calls for 1) a limitation of the risks of endemisation and epidemisation by monitoring and countermeasures adapted to "tropical" pathologies, 2) organise entomological surveillance and prevent the establishment and development of vector mosquitoes, in close collaboration with local authorities, and 3) strengthen the prevention of vector-borne diseases by better informing the public and health professionals, particularly on hygiene measures. A particular focus will have to be performed toward overseas territories.