Quaternary ammonium compounds ("quats") are used for
A) antisepsis.
B) disinfection.
C) sterilization.
D) quantifying antimicrobial activity.
E) both antisepsis and disinfection.

Question

Quizplus · Accepted Answer

Quaternary ammonium compounds are commonly used for disinfection, which refers to the elimination of most pathogenic microorganisms on inanimate objects. They are effective against a wide range of microorganisms such as bacteria, viruses, and fungi, but may not completely eliminate all microbial spores, thus not suitable for sterilization.

Quaternary Ammonium Compounds ("Quats") Are Used for