Microbiology Semmelweis Questions with 100% Correct Answers | Latest Version 2024 | Verified
What does sterilization mean? - Killing procedure of any kind of germs What does disinfection mean? - Procedure where the number of the germs are reduced to a safety level. Which parameters can influence the effectivity of the sterilization? - The number of the germs, the resistance of the germs, the concentration of the disinfectants, the presence of the organic materials, the initial time, the presence of the biofilm. Parameters of the hot-air sterilization cupboard protocol? - 180°C; 1 hour, 160°C; 2 hours, 140°C; 3 hours. Parameters of the autoclaving? - + 1 atm overpressure, 121°C, 20-30 minutes or 134°C, +2 atm overpressure 10 minutes. Chemical agents used for gas sterilisa
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