Microbiological Contamination of Nursing Mobile Workstations: Assessing Their Role in Pathogen Transmission in Healthcare Facilities.

Introduction The nursing mobile workstation (NMW) is used daily on hospital nursing wards, where its serves multiple functions and is handled by various users in diverse settings. This study quantifies microbial contamination on NMW to assess the level and nature of contamination, offering insights into its potential contribution to pathogen transmission in healthcare environments. Aim(s) To explore whether the NMW is a possible hazard for nosocomial infections in hospital settings. Methods Samples were collected from thirty NMWs across sixteen nursing wards (150 samples total). The total bacterial count was determined, microorganisms were identified and each sample was classified using the HACCP hygiene classes. Results A total of 327 microorganisms were identified, including 6% (21/327) classified as potential pathogens, none of which resistant to antibiotics. The degree of decontamination on the 150 samples was categorized using the Hygiene Classification of Surfaces Based on CFU Counts. The results were: 19% “excellent”, 12% “good”, 51% “sufficient”, 15% “insufficient”, 3% “poor”. Frequently touched surfaces, such as the side of the NMWs showed higher contamination levels than other areas. Conclusions The overall degree of contamination of the NMW was reassuring, with the majority of surfaces demonstrating acceptable hygiene levels. However, attention must be directed toward the consistent cleaning and disinfection of frequently touched surfaces, particularly those with higher contamination risks, such as the sides and handles.