ECDC regularly assesses new evidence on variants detected through epidemic intelligence, rules-based genomic variant screening or other scientific sources.
Information on autochthonous vectorial transmission of dengue in mainland EU/EEA, including location, period, number of cases, virus serotype and mode of transmission.
ECDC monitors social media for epidemic intelligence purposes. This is done by monitoring a list of predefined users using Epidemic Intelligence from Open Sources (EIOS) and monitoring a list of predefined users on social media platforms.