This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 13-19 February 2022, and includes updates on COVID-19, Influenza, polio, cholera, Lassa fever, and mass gathering monitoring for the Winter Olympic Games in Beijing.
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.
Yellow fever (YF) is a mosquito-borne infection, distributed in west, central and east Africa and in South America. The disease can cause a wide spectrum of symptoms, from mild to fatal. In severe cases there may be spontaneous haemorrhage. Mortality of these clinical cases can be as high as 80%, on a par with Ebola, Marburg and other haemorrhagic viral infections.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 25 April - 1 May 2021 and includes updates on Crimean-Congo haemorrhagic fever, COVID-19, Ebola virus disease and dengue.
For 2018, 63 cases of diphtheria were reported to ECDC; 62 due to toxigenic Corynebacterium diphtheriae or C. ulcerans and one case with an unknown pathogen. The highest proportion of C. ulcerans cases was among adults 65 years and over, whereas C. diphtheriae cases were more common in younger age groups. Among the C. diphtheriae cases, 60% were reported as imported. High vaccination coverage is crucial to prevent diphtheria.
For 2019, two imported cases of Lassa fever were reported in the Netherlands. No further cases of Lassa fever or other viral haemorrhagic fevers caused by arenaviruses were reported in the EU/EEA in 2019.