The mosquito species Aedes albopictus, a known vector of chikungunya and dengue viruses, is establishing itself further northwards and westwards in Europe, according to the latest data.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 11-17 June 2023 and includes updates on COVID-19, West Nile virus, chikungunya and dengue, avian influenza, measles, diphtheria, cholera, echovirus, and information on the Hajj.
EU/EEA countries are reporting an increased number of Escherichia coli (E. coli) isolates carrying the blaNDM-5 gene that makes them resistant to carbapenems, antibiotics.
Analysis of whole genome sequencing and epidemiological data of 874 E. coli isolates from the national collections of 13 countries confirmed the increase of E. coli isolates carrying blaNDM-5 which was previously detected in the CCRE survey.
In 2019, 8 874 (7.4%) of patients staying in an intensive care unit (ICU) for more than two days presented with at least one ICU-acquired healthcare-associated infection (HAI) under surveillance (pneumonia, bloodstream infection, or urinary tract infection).
Between 2018 and 2020, nearly 20 000 surgical site infections (SSIs) were reported from a total of over 1.2 million surgical procedures in 13 EU/EEA countries participating in ECDC-coordinated SSI surveillance. Over 2 500 hospitals are part of this surveillance network.