Communicable disease threats report, 9-13 May 2026, Week 20

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 ECDC Communicable Disease Threats Report (CDTR) covers the period 9-13 May 2026, and includes updates on avian influenza, human cases of swine influenza, mpox, and hantavirus.