Surface Wiping Test to Study Biocide -Cinnamaldehyde Combination to Improve Efficiency in Surface Disinfection.

ABSTRACT: Disinfection is crucial to control and prevent microbial pathogens on surfaces. Nonetheless, disinfectants misuse in routine disinfection has increased the concern on their impact on bacterial resistance and cross-resistance. This work aims to develop a formulation for surface disinfection based on the combination of a natural product, cinnamaldehyde, and a widely used biocide, cetyltrimethylammonium bromide. The wiping method was based on the Wiperator test (ASTM E2967-15) and the efficacy evaluation of surface disinfection wipes test (EN 16615:2015). After formulation optimization, the wiping of a contaminated surface with 6.24 log10 colony-forming units (CFU) of Escherichia coli or 7.10 log10 CFU of Staphylococcus aureus led to a reduction of 4.35 log10 CFU and 4.27 log10 CFU when the w

SUBMITTER: Malheiro JF 

PROVIDER: S-EPMC7660177 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature