A prolonged genomic cluster of 20 human Listeria monocytogenes ST1607 infections has been reported. The most recent case was reported in March 2024 in Denmark.
In 2022, the first and second most reported zoonoses in humans were campylobacteriosis and salmonellosis, respectively. The number of cases of campylobacteriosis and salmonellosis remained stable in comparison with 2021.
This report presents the results of the ninth round of the external quality assessment (EQA-9) scheme for Listeria monocytogenes (L. monocytogenes) typing, organised for national public health reference laboratories (NPHRLs) providing data to the Food- and Waterborne Diseases and Zoonoses Network (FWD-Net), managed by ECDC.
This report is based on data for 2018-2020 retrieved on 13 February 2023 from The European Surveillance System (TESSy) and ECDC’s decentralised data storage for antimicrobial resistance and healthcare-associated infections (ARHAI). TESSy is a system for the collection, analysis and dissemination of data on communicable diseases.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 19-25 March 2023 and includes updates on Marburg virus disease, iatrogenic botulism, COVID-19, Influenza, Group A streptococcal infection, cholera, poliomyelitis, measles, and extensively drug-resistant Pseudomonas aeruginosa.