This document outlines operational considerations to support the continuity of national surveillance systems and public health laboratories for epidemiological and virological surveillance for influenza, SARS-CoV-2, and potentially other respiratory viruses in the 2022/2023 winter season and beyond.
Influenza is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness, and at times can lead to death. The best way to prevent flu is by getting a flu vaccine each year.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 6-12 February 2022, and includes updates on COVID-19, Influenza, Lassa fever, mass gathering monitoring for the Winter Olympic Games in Beijing, Chikungunya, and dengue.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 30 January-5 February 2022 and includes updates on COVID-19, swine influenza, seasonal influenza, MERS-CoV and mass gathering monitoring for the Winter Olympic Games in Beijing.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 23-29 January 2022 and includes updates on COVID-19, Influenza, the Omicron variant, poliomyelitis and mass gathering monitoring for the Winter Olympic Games in Beijing.
In the week commencing 13 December, the number of flu cases (caused by the influenza virus) detected in the WHO European Region was above what we would normally expect to find in the population for the second week in a row, which indicates the so-called flu season epidemic has started.