Disinfection is defined as?

Disinfection is defined as?

• A. A process that kills all microorganisms
• B. The process of cleaning with soap
• C. Destroys most, but not all, harmful organisms on surfaces
• D. The sterilization of medical instruments

Answer: (C)

Disinfection means destroying most, but not all, harmful microorganisms on inanimate surfaces. It sits between cleaning and sterilization: cleaning removes dirt and some microbes, while disinfection uses chemical agents to kill many pathogens but not all organisms or spores. It’s not simply cleaning with soap, and it’s not the same as sterilization, which aims to kill all microorganisms, including spores. In a salon setting, you’d disinfect surfaces and noncritical tools to reduce infection risk, while sterilization would be reserved for instruments that penetrate the skin or mucous membranes.

Disinfection means destroying most, but not all, harmful microorganisms on inanimate surfaces. It sits between cleaning and sterilization: cleaning removes dirt and some microbes, while disinfection uses chemical agents to kill many pathogens but not all organisms or spores. It’s not simply cleaning with soap, and it’s not the same as sterilization, which aims to kill all microorganisms, including spores. In a salon setting, you’d disinfect surfaces and noncritical tools to reduce infection risk, while sterilization would be reserved for instruments that penetrate the skin or mucous membranes.