For 2020, 26 EU/EEA countries reported 1 957 cases of dengue, of which 1 820 (93%) were confirmed. From 2016 to 2020, no obvious trend in the number of cases could be identified.
French authorities have reported an increased number of dengue cases in Martinique in recent months. The number of cases notified constitute the largest outbreak reported on the island in the last decade.
For 2019, 27 countries reported 4 363 cases of dengue, of which 4 020 (92%) were confirmed. • The number of cases in 2019 was almost double that for 2018, reflecting the intense circulation of the virus on a global scale.
Since the beginning of 2018 and as of 14 May, 2 980 autochthonous cases of dengue have been reported in Réunion. The main areas affected are in the western part of the island. The most prevalent serotype among dengue cases is DENV-2 and the main vector implicated in the outbreak is Aedes albopictus.
In 2023 and until the beginning of November, over 4.5 million cases and over 4 000 dengue-related deaths have been reported from 80 countries/territories globally.
In 2023 and until the beginning of November, over 4.5 million cases and over 4 000 dengue-related deaths have been reported from 80 countries/territories globally.