Eyewear contamination levels in the operating room: Infection risk

We investigated eyewear contamination levels in the operating room to assess infection risk and inform protocol development. Microbial contamination after use was found in 37.7% of disposable and 94.9% of reusable eyewear pieces. After disinfection, 74.4% of reusable eyewear also cultured positive. Disposable eyewear may reduce intercase contamination risk. Reusable eyewear may carry ongoing bioburden and, thus, contribute to operating room environment risk. Eyewear with antimicrobial material or components could reduce risk. Alternative decontamination methods for reusable eyewear should be evaluated. Copyright (C) 2014 by the Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.