Infection Control, Sanitation, and Safety Practices
The chain of infection
Infection control in barbering means breaking the chain: infectious agent, reservoir, exit, transmission, entry, and susceptible host. Know the difference between cleaning (removing debris), disinfection (destroying most pathogens on nonporous surfaces), and sterilization (destroying all microorganisms, including spores). Most barber tools require cleaning followed by an EPA-registered hospital-grade disinfectant used for the full label contact time.
Tools and linens
Nonporous implements-combs, shears, clipper blades, razors-can be disinfected if cleaned first. Porous items such as towels, capes, and neck strips must be single-use or laundered properly. Never use a UV cabinet as a substitute for chemical disinfection. Blood and body fluids require gloves and an exposure plan; sharps go in a rigid sharps container.
Trap to watch
A question may describe a tool wiped with a disinfectant wipe and returned to service. Wiping is not the same as immersing or saturating for the labeled contact time. Another trap is “disinfecting” a porous item that cannot be disinfected.
Worked example
After a nick, stop the service, put on gloves, clean the area and tool, disinfect with the correct product and contact time, dispose of the blade in a sharps container, and wash hands. Document per shop policy.