Key Points

• 79 reports received in 2017, a 60% decrease compared to 2016;

• An average of 2.5 reports per week (min=0; max=7);

• Of the 79 reports, 22 cases were confirmed or considered probable (28%) for dengue, chikungunya, and Zika infection;

• Of the 22 confirmed/probable cases, all were imported cases;

• Of the 22 confirmed/probable cases, 16 were dengue cases, 4 were Zika infections, 1 was chikungunya, and 1 was a dengue-Zika coinfection;

• The majority of reports came from Gironde (68 reports, 86%);

• No reports and no cases in Dordogne;

• 18, or 23% of the reports received, came from the laboratory network’s “catch-up” system;

• 29 surveys were conducted by mosquito control operators, including 26 for viremic cases reported in the region.