Summary

• Surveillance system for chikungunya, dengue, and Zika implemented from May 1 to November 30, 2016, in mainland France

• Summary of chikungunya and dengue surveillance conducted from May 1 to November 30, 2015, in the Provence-Alpes-Côte d'Azur and Corsica regions

• Surveillance system for West Nile and Toscana viruses implemented from June 1 to October 31 in the Paca, Corsica, and Languedoc-Roussillon Midi-Pyrénées regions

• Human case of West Nile virus infection in the Gard department: a look back at a resurgence in the Camargue, 2015