Communicable disease threats report, 26 March - 1 April 2023, week 13

The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue covers the period 26 March - 1 April 2023 and includes updates on iatrogenic botulism exposure in Türkiye, COVID-19, group A streptococcal infection, influenza, Marburg virus disease, and poliomyelitis.