JCH-NACA Animal Control Officer Test 2025 – 400 Free Practice Questions to Pass the Exam

Disinfecting refers to the process aimed primarily at killing or inactivating harmful microorganisms, particularly pathogens that can cause disease. The correct definition encapsulates the essential goal of disinfection, which involves targeting unfriendly microorganisms, often to a level that reduces their presence sufficiently to prevent infection.

While the other choices may hint at related concepts, they differ in important ways. Killing all microorganisms suggests a level of sterility beyond disinfection, which is not the intent of the term. Reducing levels of pathogens accurately reflects the effect of disinfectants, but disinfection is more than just a reduction; it specifically emphasizes the elimination of those pathogens. The option that suggests destroying all life forms implies a different process entirely, known as sterilization, which is not the goal of disinfection. Disinfection focuses primarily on pathogens, making the choice of it as the correct answer significant.