From: The COVID-19 pandemic and N95 masks: reusability and decontamination methods
Method | # Studies | Type of pathogen | Microbiological result | Integrity, fit and filtration |
---|---|---|---|---|
Benzalkonium chloride wipes [30] | 1 | Bacteria | Disinfection | Failed |
9 | Viruses and Bacteria | Disinfection and failure | 6 studies: all passed | |
3 | Viruses and spore-forming bacteria | Disinfection and failure | Failed | |
2 | Viruses | Sterilization and disinfection | 2 studies: all passed | |
Gaseous hydrogen peroxide [20, 40, 42, 47,48,49, 51, 79, 80] | 11 | Viruses, bacteria, spore-forming bacteria, fungus | Sterilization, disinfection, 1 failure | 9 studies: all passed |
2 | Viruses, bacteria and spore-forming bacteria | Sterilization | 1 study: passed | |
2 | Bacteria and spore-forming bacteria | Disinfection | 1 study: failed | |
8 | Viruses, Bacteria, spore-forming bacteria | Sterilization, disinfection, failure | 5 studies: passed | |
5 | Viruses and Bacteria | Disinfection | 3 studies: passed, 1 study: mixed results | |
Non-antimicrobial detergent wipes [30] | 1 | Bacteria | Failure | Failure |
3 | Viruses and Bacteria | Sterilization, disinfection, 1 failure | 3 studies: 2 failed elastic band but passed face piece, 1 study: passed | |
Peracetic acid dry fogging system (PAF) [20] | 1 | Viruses | Sterilization and disinfection | Passed |
3 | Viruses, bacteria and spore-forming bacteria | Sterilization, disinfection, failure | 2 studies: passed | |
UVA [35] | 1 | spore-forming bacteria | Failure | N/A |
UVGI [29, 35, 40, 42, 48, 58,59,60, 69, 70, 72, 74, 79, 82, 83] | 15 | Viruses, bacteria, spore-forming bacteria, fungus | Sterilization, disinfection, failure | 7 studies: 1 failure, 1 partial failure, 5 passed |
2 | Viruses and Bacteria | Disinfection and failure | Passed | |
UVGI + medium humidity heat [79] | 1 | Viruses | Sterilization, disinfection, failure | Passed |