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disinfection

Cleaning a surface or object with chemicals or heat to kill most germs, though not always all bacterial spores.

dis-in-FEK-shun noun

What it means

A step between cleaning and sterilization. Cleaning removes dirt and some germs. Disinfection kills most germs on objects and surfaces such as bed rails, stethoscopes and blood pressure cuffs. Sterilization kills all microbes, including spores, and is used for tools that enter sterile body tissue. Bleach-based products are needed for C. difficilesee dif-uh-SEELClostridioides difficile, a spore-forming bacterium that can infect the colon (the large intestine).Full entry spores, which alcohol does not kill.

For the nurse

Clean and disinfect shared equipment between clients, following the product's wet contact time. Use dedicated equipment for clients on contact precautions where possible.

At a glance

Spanishdesinfección
Also writtendisinfect, disinfected, disinfecting

Related terms

C. difficile

Clostridioides difficile, a spore-forming bacterium that can infect the colon (the large intestine).

pathogen

A germ, such as a bacterium, virus, fungus or parasite, that can cause disease.

precaution

A step taken ahead of time to prevent harm, such as the infection-control practices used with every client.

hand hygiene

Cleaning the hands with soap and water or an alcohol-based hand rub.

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