For 2019, 24 EU/EEA countries reported 1 049 confirmed cases of leptospirosis, the highest number in the period from 2015–2019, possibly because of environmental conditions favourable to hosts, and/or increase of activities at risk for infection.
As of 26 September 2022, 92 cases of diphtheria among migrants, including a fatal one, have been reported this year by seven European countries – Austria, Germany, United Kingdom, Norway, Belgium, France and Switzerland.
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 18-24 September 2022 and includes updates on cholera, polio, COVID-19, monkeypox, West Nile virus, and Ebola virus disease.