What are the 2 levels of disinfection?

Disinfection

High-level (semicritical items; [except dental] will come in contact with mucous membrane or nonintact skin)
Intermediate-level (some semicritical items1 and noncritical items)
Low-level (noncritical items; will come in contact with intact skin)

What is the definition of high level disinfection?

High-level disinfection traditionally is defined as complete elimination of all microorganisms in or on an instrument, except for small numbers of bacterial spores.

What is category of disinfection?

Disinfectants can be split into two broad groups, oxidizing and nonoxidizing. Oxidizing disinfectants include the halogens, chlorine, iodine, bromine, and chlorine dioxide, and oxygen-releasing materials such as peracetic acid and hydrogen peroxide.

Which of the following is an intermediate-level disinfectant?

Some examples of intermediate disinfectants include water-based phenolics, alcohol-based phenolics, iodophors, sodium hypochlorites and other chlorine compounds, and alcohol-based quaternary ammonium compounds. These disinfectants are used in dentistry as surface disinfectants.

What is disinfection definition?

Disinfection describes a process that eliminates many or all pathogenic microorganisms, except bacterial spores, on inanimate objects (Tables 1 and 2). Low-level disinfectants can kill most vegetative bacteria, some fungi, and some viruses in a practical period of time (≤10 minutes).

What is a low level disinfection?

Low-level disinfectants are used to disinfect noncritical items that come into contact with skin. This includes shared patient-care devices that staff would use on multiple patients through the course of any given work day, including hard surfaces like bed rails and equipment like blood pressure cuffs.

What is the definition of high level disinfection quizlet?

What is the definition of high-level disinfection? High-level disinfection is a process that destroys all microorganisms with the exception of bacterial spores.

What is low-level disinfection?

Which of the following is considered a low level disinfectant?

When used correctly, EPA registered disinfectant wipes are considered a low-level disinfectant. Quaternary ammonium compounds, often referred to as quats, are commonly used for low-level disinfection in areas like waiting rooms and exam rooms.

What is a hospital level disinfectant?

Hospital Grade Disinfectant means a disinfectant that is registered with the Environmental Protection Agency (EPA) as a hospital-level disinfectant and that performs the functions of bactericides (kill harmful bacteria), virucides (kill pathogenic viruses), and fungicides (destroy fungus).

What is disinfection and types of disinfection?

Chemical disinfection consists of adding a disinfectant (generally a strong oxidant) to the water, which reacts with the organic matter and microbial organisms. Most frequent chemical disinfection compounds are chlorine dioxide, chlorine, and chloramines on one hand and ozone on the other hand.