Communicable disease threats report, 19 - 25 November 2023, week 47

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 CDTR covers the period 19 - 25 November 2023 and includes updates SARS-CoV-2 variant classifications, the increase of pediatric respiratory infections in China, Avian influenza in fur farms, West Nile virus, cholera, and an overview of respiratory virus epidemiology.