Which type of disinfectant is most commonly recommended in salon settings because it is effective against HIV, HBV, bacteria, and fungi when used at the correct dilution?

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Multiple choice — select the best answer

AQuaternary ammonium compounds (quats)
BIsopropyl alcohol 40%
CHousehold bleach diluted 1:100
DPhenolics at full concentration

✓ Correct answer: A. Quaternary ammonium compounds (quats) Quaternary ammonium compounds are EPA-registered, hospital-grade disinfectants widely used in salons because they are broad-spectrum, relatively safe on skin, and effective against HIV, HBV, bacteria, and fungi at proper dilution.

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Which type of disinfectant is most commonly recommended in salon settings because it is effective against HIV, HBV, bacteria, and fungi when used at the correct dilution?

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