To evaluate microbial contamination in hospitals environments, several methods are available, each one having its limitations. Therefore, the choice of system to use is open. This study compares the ability of a dusting cloth pad (DC pad) with 2 other methods (Rodac contact plate and air sampling) to detect contamination because of filamentous fungi in operating rooms, performing 110 sampling campaigns in hospitals of 3 Italian cities. Overall, 96% of the DC pad samples were positive compared with 51% of Rodac plates (P < .0001) and 35% of air samples (P < .0001). Authors conclude that the DC pad improves the ability to detect an environmental contamination of filamentous fungi.
Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.