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 29 June−5 July 2024 and includes updates on SARS-CoV-2 variant classification, swine influenza, an overview of respiratory virus epidemiology in the EU/EEA, parvovirus infection, avian influenza, West Nile virus infections, mass gatherings and botulism.