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[Serratia marcescens infection in intensive care units (author's transl)]
Abstract:
The increased incidence of Serratia marcescens infection at the intensive care unit of the Department of Anaesthetics, General Hospital Altona, was investigated. The properties of this microorganism are described and its role in cross infections is discussed. The frequent occurrence of Serratia marcescens in mixed infections and its tendency to grow on tissue surfaces are pointed out. The presence of Serratia marcescens was demonstrated in 23 of 107 patients treated in the intensive care unit; an infection with Serratia was established in 13 of the 23 cases. Four patients died. As vital functions were severely impaired in these cases death could not be attributed solely to the Serratia infection. Preventive and therapeutic measures are reviewed.
Insights
Serratia marcescens infections increased in an intensive care unit, affecting 13 of 107 patients. While four patients died, their underlying conditions complicated attributing death solely to this bacterial infection.
Area of Science:
- Microbiology
- Infectious Diseases
- Hospital Epidemiology
Context:
- Investigated increased incidence of Serratia marcescens in an intensive care unit (ICU).
- Examined the properties and cross-infection role of Serratia marcescens.
- Noted frequent occurrence in mixed infections and growth on tissue surfaces.
Purpose:
- To investigate the rise of Serratia marcescens infections in a specific ICU.
- To describe the characteristics of Serratia marcescens and its contribution to hospital-acquired infections.
- To review preventive and therapeutic strategies for Serratia marcescens.
Summary:
- Serratia marcescens was detected in 23 out of 107 ICU patients.
- Confirmed infection in 13 patients; four fatalities occurred.
- Deaths were associated with severe underlying health issues, not solely Serratia infection.
Impact:
- Highlights the challenge of controlling Serratia marcescens in critical care settings.
- Informs infection control protocols and antimicrobial stewardship.
- Underscores the importance of vigilance for opportunistic pathogens in ICUs.