Tuberculocidal disinfectants are a type of hospital disinfectant that is more powerful. Which statement is true?

• A. They are ineffective against tuberculosis bacteria
• B. They are only used for skin care
• C. They are the same as household cleaners
• D. They are a type of hospital disinfectant, more powerful

Answer: (D)

Tuberculocidal disinfectants are hospital-grade cleaners formulated to destroy Mycobacterium tuberculosis, the bacteria that cause tuberculosis. That extra effectiveness comes from their documented tuberculocidal efficacy, which makes them more powerful than many standard surface disinfectants. Because of this, they’re used for disinfection of surfaces and equipment in clinical settings and must be applied exactly per label directions (proper dilution, contact time, safety precautions). They are not ineffective against TB; they are not limited to skin care; and they are not the same as typical household cleaners. The correct statement is that they are a type of hospital disinfectant with greater strength.