Which category specifically kills tuberculosis?

Which category specifically kills tuberculosis?

• A. Tuberculoidals
• B. Bactericidals
• C. Viricidals
• D. Pseudomonacidals

Answer: (A)

Understanding how disinfectants are categorized helps you see why this term fits TB specifically. Tuberculosis is caused by the bacterium Mycobacterium tuberculosis, which has a tough, waxy cell wall that makes it harder to kill. Agents described as tuberculoidal are proven to destroy this particular organism, not just bacteria in general. That specific claim is what sets them apart from other categories. Bactericidal means the product kills bacteria overall, but it doesn’t guarantee effectiveness against Mycobacterium tuberculosis. Viricidal targets viruses, so it’s unrelated to bacteria. Pseudomonacidals isn’t a standard term for TB-killing activity. So the category that precisely indicates killing tuberculosis is tuberculoidal.

Understanding how disinfectants are categorized helps you see why this term fits TB specifically. Tuberculosis is caused by the bacterium Mycobacterium tuberculosis, which has a tough, waxy cell wall that makes it harder to kill. Agents described as tuberculoidal are proven to destroy this particular organism, not just bacteria in general. That specific claim is what sets them apart from other categories.

Bactericidal means the product kills bacteria overall, but it doesn’t guarantee effectiveness against Mycobacterium tuberculosis. Viricidal targets viruses, so it’s unrelated to bacteria. Pseudomonacidals isn’t a standard term for TB-killing activity. So the category that precisely indicates killing tuberculosis is tuberculoidal.