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 6-12 June, and includes updates on measles, Nipah virus infection, Chikungunya virus disease, Hantavirus, Ebola, and West Nile virus.