Healthcare-associated infections: surgical site infections - Annual Epidemiological Report for 2018–2020

Surveillance report
Publication series: Annual Epidemiological Report
Time period covered: 1 January 2018 - 31 December 2020
Cite:

European Centre for Disease Prevention and Control. Healthcare-associated infections: surgical site infections. In: ECDC. Annual epidemiological report for 2018-2020. Stockholm: ECDC; 2023.

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.

Executive Summary

Key facts

  • Surgical site infections (SSIs) are among the most common healthcare-associated infections (HAIs). They are associated with longer post-operative hospital stays, additional surgical procedures, treatment in intensive care units and higher mortality.
  • In 2018-2020, 12 EU Member States and one EEA country reported 19 680 SSIs from a total of 1 255 958 surgical procedures for nine types of surgical procedures.
  • The percentage of SSIs varied from 0.6% in knee prosthesis surgery to 9.5% in open colon surgery, depending on the type of surgical procedure.
  • The incidence density of in-hospital SSIs per 1 000 post-operative patient-days varied from 0.1 to 5.0, depending on the type of surgical procedure.
  • Comparing the year 2020 to 2018-2019, there was a decrease in the yearly number of surgical procedures reported and countries providing data to ECDC.