Every month ECDC provides detailed epidemiological overview of the worldwide transmission of chikungunya virus disease in its weekly threat report (Communicable Diseases Threat Report).
The European Centre for Disease Prevention and Control (ECDC), together with the Egyptian Ministry of Health and Population, concluded a three-day regional workshop on Strengthening preparedness and response and the provision of healthcare services in relation to humanitarian crises affecting displaced populations.
Every month ECDC provides detailed epidemiological overview of the worldwide transmission of dengue in its weekly threat report (Communicable Diseases Threat Report).
Since the beginning of 2025, and as of early December 2025, over 5 million dengue cases and over 3 000 dengue-related deaths have been reported from 106 countries/territories in the WHO Region of Europe (EURO), the Regions of the Americas (PAHO), South-East Asia and West Pacific Region (SEARO and WPRO, respectively), in the Eastern Mediterranean WHO Region (EMRO) and in Africa.
Since the previous update on 14 November 2025 and as of 12 December 2025 (data collection period), 26 818 Chikungunya virus disease (CHIKVD) cases have been detected, including 83 associated deaths, from 12 countries (data available until 30 November).
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 13-19 December 2025 and includes updates on respiratory virus epidemiology, SARS-CoV-2 variants, mpox, leprosy, Marburg virus disease, dengue, and chikungunya.
As sexually transmitted infections (STIs) continue to surge across the European Union and European Economic Area (EU/EEA), a new report published today by the European Centre for Disease Prevention and Control (ECDC) reveals a complex landscape of national responses.
