Communicable disease threats report, 7 - 13 February 2026, week 7

The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 31 January - 6 February 2026 and includes updates on respiratory virus epidemiology in the EU/EEA, mass gathering monitoring, avian influenza, chikungunya, dengue, Nipah virus disease, and measles.