An evaluation of buffered peracetic acid as an alternative to chlorine and hydrogen peroxide based disinfectants

This short report documents an in-use evaluation of three disinfectant solutions that was conducted within the operating theatre of a South Australian hospital to address a high occurrence of Clostridium difficile Infection (CDI). The disinfectants were all registered by the Therapeutic Goods Administration (TGA) and included a buffered peracetic acid, a chlorine-based disinfectant used at 1000 ppm, and a hydrogen peroxide-based disinfectant. The use of the chlorine and hydrogen peroxide disinfectants both caused a number of adverse staff reactions and increased safe-work related incident reporting. The peracetic acid-based product met all criteria for use, including staff acceptance, cleaning expectation, cost and efficacy requirements. (C) 2019 The Authors. Published by Elsevier B.V. on behalf of Australasian College for Infection Prevention and Control.