This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 18-24 July 2021 and includes updates on Escherichia coli ST38, COVID-19, Vibrio growth in the Baltic Sea the Olympic Games in Tokyo 2020 (2021), West Nile virus, avian influenza and cholera.
ECDC coordinates the enhanced surveillance for hepatitis A, B and C to help countries define epidemiological trends or transmission patterns among newly diagnosed cases.
World Hepatitis Day on 28 July provides an opportunity each year to increase the awareness and understanding of viral hepatitis.