Hydrogen peroxide and sodium hypochlorite disinfectants are more effective against Staphylococcus aureus and Pseudomonas aeruginosa biofilms than quaternary ammonium compounds

Caitlinn B. Lineback, Carine A. Nkemngong, Sophie Tongyu Wu, Xiaobao Li, Peter J. Teska and Haley F. Oliver Eight disinfectants, including accelerated hydrogen peroxide^®, regular hydrogen peroxide and quaternary ammonium compound (QUAT)-based products were tested against Staphylococcus aureus (S. aureus) and Pseudomonas aeruginosa (P. aeruginosa) biofilms. The sodium hypochlorite and hydrogen peroxide-based products effectively decontaminated biofilms, whereas QUAT-based products did not.

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