Which term refers to reducing microbial load on a surface to safe levels?

Which term refers to reducing microbial load on a surface to safe levels?

• A. Sterilization
• B. Disinfection
• C. Sanitization
• D. Antisepsis

Answer: (C)

Sanitization means lowering the microbial load on a surface to levels that are considered safe by public health standards. It goes beyond simply cleaning by aiming to reduce microorganisms to acceptable thresholds used in everyday settings, such as food-contact surfaces or countertops. It’s less stringent than disinfection or sterilization, which seek greater reductions (disinfection) or complete elimination of all viable organisms (sterilization). Antisepsis, by contrast, applies to living tissue to prevent infection. So when the goal is bringing surface contamination down to a safe level, sanitization is the appropriate term.

Sanitization means lowering the microbial load on a surface to levels that are considered safe by public health standards. It goes beyond simply cleaning by aiming to reduce microorganisms to acceptable thresholds used in everyday settings, such as food-contact surfaces or countertops. It’s less stringent than disinfection or sterilization, which seek greater reductions (disinfection) or complete elimination of all viable organisms (sterilization). Antisepsis, by contrast, applies to living tissue to prevent infection. So when the goal is bringing surface contamination down to a safe level, sanitization is the appropriate term.