Which of the following statements is true regarding the use of disinfectants?

The statement regarding the effectiveness of disinfectants against tuberculosis is accurate and highlights an important aspect of disinfectant usage in both personal care and medical environments. Disinfectants vary in their effectiveness against different pathogens, including bacteria, viruses, and fungi. Tuberculosis (TB) is caused by a specific bacterium, and not all disinfectants have the capability to effectively eliminate it.

When selecting a disinfectant, it is essential to refer to its label to ascertain whether it is registered for use against TB. This is particularly crucial in settings such as nail salons, where the possibility of infection could impact both clients and practitioners. By understanding that not all disinfectants are created equal, professionals in the field can make informed choices to ensure safety and sanitation.

The other statements are misleading in various ways. For instance, some disinfectants may have skin contact warnings indicating they should not be applied directly to skin. Moreover, while disinfectants can indeed be found in medical settings, they are also widely used in personal care environments. Lastly, while disinfectants do serve to clean surfaces, their functionality extends to sanitizing equipment and tools in addition to merely surface cleaning.