Which term indicates killing action against microorganisms?

Which term indicates killing action against microorganisms?

• A. Sanitization
• B. Static
• C. Cidal
• D. Disinfection

Answer: (C)

Killing action against microorganisms is described by the term cidal. An agent labeled bactericidal, fungicidal, or virucidal actively destroys and kills microbes. This is different from static, which means the agent inhibits growth but does not kill. Sanitization and disinfection aim to reduce microbial load or eliminate pathogens to safe levels, but they do not inherently denote the act of killing at the level the term cidal does. Therefore, the word that indicates killing action against microorganisms is cidal.

Killing action against microorganisms is described by the term cidal. An agent labeled bactericidal, fungicidal, or virucidal actively destroys and kills microbes. This is different from static, which means the agent inhibits growth but does not kill. Sanitization and disinfection aim to reduce microbial load or eliminate pathogens to safe levels, but they do not inherently denote the act of killing at the level the term cidal does. Therefore, the word that indicates killing action against microorganisms is cidal.