Communicable disease threats report, 24-30 September 2023, week 39

This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 24-30 September 2023 and includes updates on severe floods, Severe floods, Avian influenza, human cases with swine influenza, COVID-19, West Nile Virus, Cholera and mass gathering monitoring for the Rugby World Cup 2023.