Table 2. Dengue and chikungunya autochthonous transmission events in France between 2010 and 2018.
| Year | Locality | Département | Virus | Number of autochthonous cases | Identification of the imported source case | Ref. |
|---|---|---|---|---|---|---|
| 2010 | Nice | Alpes-Maritimes | Dengue 1 | 2 | Yes | [18] |
| 2010 | Fréjus | Var | Chikungunya | 2 | Yes | [17] |
| 2011 | Absence of autochthonous transmission event | |||||
| 2012 | Absence of autochthonous transmission event | |||||
| 2013 | Venelles | Bouches-du-Rhône | Dengue 2 | 1 | Yes | [16] |
| 2014 | Aubagne | Bouches-du-Rhône | Dengue 2 | 2 | Yes | [42] |
| 2014 | Toulon | Var | Dengue 1 | 1 | No | [42] |
| 2014 | Toulon | Var | Dengue 2 | 1 | No | [42] |
| 2014 | Montpellier | Hérault | Chikungunya | 12 | Yes | [15] |
| 2015 | Nîmes | Gard | Dengue 1 | 7 | Yes | [14] |
| 2016 | Absence of autochthonous transmission event | |||||
| 2017 | Le Cannet-des-maures (*) | Var | Chikungunya | 11 | Yes | [13] |
| 2017 | Taradeau (*) | Var | Chikungunya | 6 | Yes | [13] |
| 2018 | Saint-Laurent-du-Var | Alpes-Maritimes | Dengue 2 | 5 | No | [8] |
| 2018 | Nîmes | Gard | Dengue 1 | 1 | Yes | [8] |
| 2018 | Clapiers | Hérault | Dengue 1 | 2 | No | [8] |
(*) These transmission foci were geographically separate but an epidemiological link was established.