Infection Control & SafetyQuestion 372 of 484
What is the difference between sterilization and high-level disinfection as used in salon settings?
a.They are interchangeable terms with the same outcome
b.Sterilization is achieved with rubbing alcohol; disinfection requires bleach
c.Sterilization (e.g., autoclave) destroys all microbial life including spores; high-level disinfection destroys most pathogens but may not kill all bacterial spores
d.Both are accomplished by wiping with soap and water
Explanation
Sterilization destroys all forms of microbial life, including resistant bacterial spores, typically via autoclave. High-level chemical disinfection kills most pathogens (bacteria, viruses, fungi, TB) but is not guaranteed sporicidal. Salons routinely use disinfection, not sterilization.
Law Reference: 16 CCR §979Practice all 484 questions free — no signup required.
Related questions on this topic
- A disinfectant used on non-porous implements in California salons must be EPA-registered and demonstrate efficacy against which group of pathogens?
- A salon performs pedicures using a whirlpool foot spa. What is the correct frequency for the more thorough disinfection cycle that addresses screens, jets, and inlets (Phase B)?
- How often must a wet disinfectant solution (such as a quaternary ammonium bath) be changed in a salon?
- BBC Health & Safety guidance considers a 10% household bleach solution to be equivalent to approximately how many parts per million (ppm) of available chlorine?
- Compared with HIV, the Hepatitis B virus (HBV) is generally:
- Why must a salon-grade disinfectant be labeled tuberculocidal (effective against Mycobacterium tuberculosis)?
Last reviewed: · editorial process
Sen Lin, PrepPass Founder · Verified against California Board of Barbering & Cosmetology Exam · How we review