대한의료관련감염관리학회 Korean Society for Healthcare-associated infection Control and Prevention.

pISSN 0705-3797. eISSN 2586-1298.

Table. 2.

Table. 2.

Effective concentration, surface contact time, and application of environmental disinfectants in the patient's space*

Category Representative effective concentration Effective concentration Surface contact time Subject of application
Chlorine compound Sodium hypochlorite 0.1% (1,000 ppm) 1 minute or longer (Refer WHO) Surface of patient’s space
0.5% (5,000 ppm) Disinfection of patient’s blood and body fluid
Alcohol Ethanol 70-90% 1 minute Surface of patient’s space
Isopropanol 50%
Quaternary ammonium compounds Benzalkonium chloride 0.05-0.5% 10 minutes or longer
Peroxide Hydrogen peroxide 0.5% 5 minutes or longer
Phenolic compounds Chloroxylenol 0.12% 30 seconds or longer

* Based on coronavirus infectious disease-19 response: disinfection guideline for collective facilities and multi-use facilities (3-3 edition) from Korea Centers for Disease Control and Prevention in 2020.

Korean J healthc assoc Infect Control Prev 2020;25:11~20 https://doi.org/10.14192/kjicp.2020.25.1.11
© Korean J healthc assoc Infect Control Prev