Communicable disease threats report, 7-13 May 2023, week 19

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 7-13 May 2023 and includes updates on measles, COVID-19, influenza and swine influenza, group A Streptococcal infection, Marburg virus disease, Lassa fever, diphtheria and mpox.