Efficacy of detergent-based cleaning methods against coronavirus MHV-A59 on porous and non-porous surfaces

Autor: Rachael L. Hardison, Sarah W. Nelson, Daniela Barriga, Jessica M. Ghere, Gabrielle A. Fenton, Ryan R. James, Michael J. Stewart, Sang Don Lee, M. Worth Calfee, Shawn P. Ryan, Megan W. Howard
Rok vydání: 2022
Předmět:
Zdroj: Journal of Occupational and Environmental Hygiene. 19:91-101
ISSN: 1545-9632
1545-9624
DOI: 10.1080/15459624.2021.2015075
Popis: This study evaluated the efficacy of detergent-based surface cleaning methods against Murine Hepatitis Virus A59 (MHV) as a surrogate coronavirus for SARS-CoV-2. MHV (5% soil load in culture medium or simulated saliva) was inoculated onto four different high-touch materials [stainless steel (SS), Acrylonitrile Butadiene Styrene plastic (ABS), Formica, seat fabric (SF)]. Immediately and 2-hr post-inoculation, coupons were cleaned (damp wipe wiping) with and without pretreatment with detergent solution or 375 ppm hard water. Results identified that physical removal (no pretreatment) removed2.3 log
Databáze: OpenAIRE