Clusters and outbreaks of hepatitis A virus (HAV) genotype IB with four unique but closely related HAV sequences have been reported in six European Union (EU) countries and in the United Kingdom (UK).
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 7-13 August 2022 and includes updates on West Nile virus infection, COVID-19, monkeypox, measles, Crimean-Congo haemorrhagic fever, Langya henipavirus, dengue, mass gatherings at the Birmingham 2022 commonwealth games, Vibrio growth, swine influenza and polio.
This report presents the results of the ECDC European Reference Laboratory Network for Pertussis (ERLNPert-Net) external quality assessment (EQA) scheme for Bordetella pertussis PCR, funded by ECDC on behalf of ERLNPert-Net and conducted from April to September 2020. The EQA was organised by the National Institute for Biological Standards and Control (NIBSC), based in Potter’s Bar, United Kingdom (UK).