Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy.
Interdisciplinary Department of Medicine, Hygiene Section, University of Bari Aldo Moro, Bari, Italy.
Ann Ig. 2024 Jul-Aug;36(4):487-497. doi: 10.7416/ai.2024.2621. Epub 2024 Mar 21.
The correct method of surface disinfection in hospitals is an essential tool in the fight against the spread of healthcare-associated infections caused by multi-resistant microorganisms. Currently, there are many disinfectants on the market that can be used against different microorganisms. However, the effectiveness of different active molecules is controversial in the literature.
The aim of this study was to evaluate the effectiveness of wipes based on hydrogen peroxide (1.0 %) and highly specific plant-based surfactants, contained in H2O2TM (Hi-speed H2O2TM) products, against some hospital-associated microorganisms.
The effectiveness of the wipes was tested against nosocomial and control strains of methicillin-resistant Staphylococcus aureus, carbapenem-resistant Pseudomonas aeruginosa, Klebsiella pneumoniae carbapenemase, Aspergillus fumigatus and Candida parapsilosis. Specifically, in vitro activity was assessed using three different techniques: stainless steel surface testing, surface diffusion testing and well diffusion test.
The three different methods tested confirm the wipes' good effectiveness against the most common multi-resistant bacteria and against fungi.
These data show that the tested wipes could be a valid adjunct to the disinfection process and could assist in the prevention of healthcare-associated infections.
医院内正确的表面消毒方法是对抗由多耐药微生物引起的医源性感染传播的重要工具。目前,市场上有许多消毒剂可用于对抗不同的微生物。然而,不同活性分子的有效性在文献中存在争议。
本研究旨在评估基于过氧化氢(1.0%)和高度特异性植物表面活性剂的湿巾对一些医院相关微生物的有效性。
使用三种不同的技术测试了湿巾对耐甲氧西林金黄色葡萄球菌、耐碳青霉烯铜绿假单胞菌、产碳青霉烯酶肺炎克雷伯菌、烟曲霉和近平滑假丝酵母的院内和对照菌株的有效性:不锈钢表面测试、表面扩散测试和孔扩散测试。
三种不同的测试方法均证实了湿巾对常见的多耐药细菌和真菌具有良好的有效性。
这些数据表明,测试的湿巾可能是消毒过程的有效辅助手段,并有助于预防医源性感染。