Communicable disease threats report, 30 October – 11 November 2023, week 45

This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 30 October – 11 November 2023 and includes updates on SARS-CoV-2 variants, an overview of respiratory virus epidemiology in the EU/EEA, West Nile Virus, measles, diphtheria, Middle East respiratory virus syndrome, chikungunya, and dengue.