What is the correct order of the three main categories of infection control from lowest to highest?

The correct order of the three main categories of infection control, from lowest to highest, is sanitation, disinfection, and sterilization.

Sanitation is the first step in controlling infections, involving the removal of visible dirt and debris from surfaces and equipment. This process reduces the number of pathogens but does not eliminate them completely. It is typically achieved through cleaning with soap and water or using sanitizing solutions.

Disinfection follows sanitation and involves the use of chemical agents to destroy or inactivate most microorganisms, but not necessarily all microorganisms, especially spores. Disinfectants are used on surfaces and tools that come into contact with skin or bodily fluids but are not used on living tissue. This step is critical in minimizing the risk of infection, especially in a nail technology environment where tools may come into contact with blood or highly contaminated surfaces.

Sterilization is the highest level of infection control, effectively eliminating all microorganisms, including bacterial spores. This process is essential for items that penetrate the skin or are used in a surgical environment. Methods of sterilization can include autoclaving, dry heat, or chemical sterilants that ensure all pathogens are destroyed.

Understanding this hierarchy is crucial for nail technicians to implement proper infection control practices in their work environments, ensuring client safety and