This issue of the ECDC Communicable Disease Threats Report (CDTR) the period 11-17 February 2024, and includes updates on SARS-CoV-2 variant classification, diphtheria, chikungunya, dengue, influenza A(H5N1), a human case of co-infection with seasonal influenza A(H3N2) and avian influenza A(H10N5), Middle East respiratory syndrome coronavirus (MERS-CoV), and an overview of respiratory virus epidemiology in the EU/EEA.
The food-borne infections listeriosis and shigatoxigenic Escherichia coli are increasing in the EU/EEA and were in 2022 at levels higher than before the COVID-19 pandemic.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 7-13 January 2024 and includes updates on SARS-CoV-2, measles, diphtheria, Middle East respiratory syndrome coronavirus (MERS-CoV) and poliomyelitis.
Sixty cases of diphtheria due to toxigenic Corynebacterium diphtheriae (n=29) or C. ulcerans (n=31), and one case with unknown pathogen were reported to ECDC in 2021.