In an unventilated room, 2 commercial portable air cleaners with high efficiency particulate air (HEPA) filters and a do-it-yourself box fan air cleaner with minimum efficiency reporting value (MERV)-13 filters significantly reduced aerosolized bacteriophage MS2. Increasing airflow and addition of ultraviolet-C light plus titanium dioxide-generated photocatalytic oxidation enhanced viral clearance.
CITATION STYLE
Cadnum, J. L., Bolomey, A., Jencson, A. L., Wilson, B. M., & Donskey, C. J. (2023). Effectiveness of commercial portable air cleaners and a do-it-yourself minimum efficiency reporting value (MERV)-13 filter box fan air cleaner in reducing aerosolized bacteriophage MS2. Infection Control and Hospital Epidemiology, 44(4), 663–665. https://doi.org/10.1017/ice.2022.5
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