Which practice is essential for preventing the spread of infection in a salon?

Regularly disinfecting tools and surfaces is critical in preventing the spread of infection in a salon setting. Disinfection reduces the number of pathogenic microorganisms on tools and surfaces to a safe level, thereby minimizing the risk of transmitting infections from one client to another. In an environment where various tools and surfaces come into contact with multiple clients, maintaining strict disinfection protocols is essential. By adhering to these practices, salons can create a safer environment for both clients and professionals, decreasing the likelihood of cross-contamination and the spread of infectious diseases.

The other practices outlined do not adequately safeguard against infection. For instance, using the same tools for all clients increases the risk of passing on infections, and wearing gloves only when necessary may lead to lapses in safety. Similarly, minimizing client interactions does not directly address the critical need for proper sanitation of tools and surfaces, which is foundational to effective infection control in any salon operation.