Validation of healthcare-associated infection surveillance in smaller Australian hospitals

Publication date: May 2018 Source:Journal of Hospital Infection, Volume 99, Issue 1 Author(s): A.J. Hoskins, L.J. Worth, N. Imam, S.A. Johnson, A.L. Bull, M.J. Richards, N.J. Bennett A validation study was conducted in smaller (<100 acute beds) Victorian hospitals to evaluate case detection for Staphylococcus aureus bloodstream (SAB), meticillin-resistant S. aureus (MRSA) and vancomycin-resistant enterococci (VRE) infections. Overall, 142 infections were identified in 20 hospitals. For routine surveillance of SAB events, sensitivity was 74.4% and specificity was 100.0%. For MRSA infections, sensitivity was 47.5% and specificity was 90.9%. All confirmed VRE infections were reported correctly. Of unreported SAB and MRSA infections, 80% (N = 16) and 83.9% (N = 26) were community-associated infections, respectively. Future programme refinements include targeted education to ensure appropriate application of case definitions, particularly those including community onset.
Source: Journal of Hospital Infection - Category: Infectious Diseases Source Type: research