Summary

• Enhanced surveillance of dengue and chikungunya in departments where the Aedes albopictus mosquito is established

• Report on enhanced surveillance of chikungunya and dengue conducted from May 1 to November 30, 2013, in the Provence-Alpes-Côte d'Azur and Corsica regions

• An autochthonous case of dengue in Provence, October 2013

• Report on surveillance of West Nile and Toscana viruses conducted from June 1 to October 31, 2013, in the Languedoc-Roussillon, Provence-Alpes-Côte d'Azur, and Corsica regions