Key Points

• Two new departments at Level 1 in 2019: Loire and Puy-de-Dôme

• 178 suspected cases reported: two-thirds are concentrated in Isère and Rhône

• 102 confirmed imported cases, including 91 cases of dengue, 10 cases of chikungunya, and 1 case of Zika

• Two locally transmitted cases of dengue in the Rhône

• The 2019 season saw higher activity than the previous two years