Tiger mosquito spreading dengue in Europe An invasive species of Asian mosquitoes growing in Europe due to climate change is behind a surge in dengue fever in the continent, with scientists warning of more cases in the coming years Tiger mosquito (aedes albopictus) World’s most invasive species of mosquito. Dengue starts with flu-like symptoms but can become serious and, in some cases, fatal LOCALLY ACQUIRED CASES OF DENGUE IN EU/EEA 2022 71 2023 130 MAP KEY Established: Includes 13 EU countries Introduced Absent No data PORTUGAL SPAIN FRANCE GERMANY ITALY SLOVENIA CROATIA MALTA AUSTRIA HUNGARY ROMANIA BULGARIA GREECE Source: European Centre for Disease Prevention and Control Picture: ECDC © GRAPHIC NEWS