Question: Which Link In The Chain Of Infection Do Standard Precautions Break?

The means of transmission is the weakest link in the chain of infection, and it is the only link we can hope to eliminate entirely.

Most infection control efforts are aimed at preventing the transport of germs from the reservoir to the susceptible host..

What is the most effective way of preventing cross infection?

Hand decontamination Having clean hands is the most effective way of preventing infection from spreading. There are 5 important moments when you should clean your hands: Just before you provide care to a resident.

What are the 4 routes of transmission?

The transmission of microorganisms can be divided into the following five main routes: direct contact, fomites, aerosol (airborne), oral (ingestion), and vectorborne. Some microorganisms can be transmitted by more than one route.

The first link in the chain of infection is the infectious agent or pathogen which can take the form of: Viruses – such as Influenza A, shingles and Hepatitis.

Can alcohol gel be used as a soap substitute?

Almanza says a hand sanitizer can’t take the place of old-fashioned soap and water at home or anywhere else. “In terms of the regulations regarding food services, the Food and Drug Administration says hand sanitizers may be used as a supplement but not as a substitute for hand washing,” Almanza explains.

What is the best way to break the chain of infection quizlet?

Terms in this set (9)Effective hand hygiene. … Insect and rodent control. … Isolation Procedures. … Immunization against common pathogens. … Good nutrition, adequate rest, and reduction of stress. … Proper decontamination of surfaces and instruments. … Proper disposal of sharps and infectious waste.More items…

The mode of transmission is the Fourth link in the chain. It refers to how the pathogen is passed on from one person to another. Contact transmission is the most common route of transmission of pathogens in a health and social care workplace. This can happen by direct (hands) or indirect contact (equipment).

How do you break the chain of infection?

Break the chain by cleaning your hands frequently, staying up to date on your vaccines (including the flu shot), covering coughs and sneezes and staying home when sick, following the rules for standard and contact isolation, using personal protective equipment the right way, cleaning and disinfecting the environment, …

Which disease is communicable and can be asymptomatic quizlet?

Which disease is a communicable disease that can be asymptomatic? Hepatitis C virus (HCV) is a communicable disease that can be asymptomatic.

The Chain is broken by: • Wearing gloves to prevent the potentially Infectious Agent from entering the housekeeper’s skin through cuts or crapes (Portal of Entry) • Cleaning and disinfecting the floor removes the potentially Infectious Agent (blood) which blocks the Mode of Transmission (contact) The person whose blood …

What is the chain of infection quizlet?

What are the chain of infection links in order? Infectious Agent (pathogen) Reservoir. Portal of Exit. Mode of Transmission.

What is the Fomite?

A fomite (/ˈfoʊmaɪt/) or fomes (/ˈfoʊmiːz/) is any inanimate object that, when contaminated with or exposed to infectious agents (such as pathogenic bacteria, viruses or fungi), can transfer disease to a new host.

What are the 5 standard precautions for infection control?

Standard PrecautionsHand hygiene.Use of personal protective equipment (e.g., gloves, masks, eyewear).Respiratory hygiene / cough etiquette.Sharps safety (engineering and work practice controls).Safe injection practices (i.e., aseptic technique for parenteral medications).Sterile instruments and devices.More items…

What are the 3 methods of infection control?

There are three types of transmission-based precautions: contact, droplet, and airborne. Contact precautions are used in addition to standard precautions when caring for patients with known or suspected diseases that are spread by direct or indirect contact.

What are examples of a reservoir in the chain of infection?

Reservoirs include humans, animals, and the environment. The reservoir may or may not be the source from which an agent is transferred to a host. For example, the reservoir of Clostridium botulinum is soil, but the source of most botulism infections is improperly canned food containing C. botulinum spores.

What is an agent of infection?

People get sick when another organism, big or small, invades their body and infects them. These infectious agents come in all shapes and sizes, and all of them pose different threats to the human body. Some are microscopic, such as bacteria or viruses, which attack human bodies on the cellular level.

How do you break a chain of reservoir?

Ways to break the Chain of Infection:elimination of sources of infection (reservoirs)appropriate handling and disposal of body secretions � vomitus, faeces, sputum, blood and body fluids.appropriate handling of contaminated items, segregation of waste categories and disposal.

How does hand hygiene break the chain of infection?

Hand hygiene is a very effective way to control the spread of infection. Hand hygiene means washing hands with soap and water, or using an alcohol-based hand rub. The most effective method of hand hygiene is soap and water. Washing your hands with soap and running water loosens, dilutes and flushes off dirt and germs.

What is the single most important way to stop the chain of infection?

Simply put, yes. Hand washing is the single most effective way to prevent the spread of infections. You can spread certain “germs” (a general term for microbes like viruses and bacteria) casually by touching another person.

What are the 6 parts of the chain of infection?

The 6 points include: the infectious agent, reservoir, portal of exit, means of transmission, portal of entry, and susceptible host.

The spread of infection can be described as a chain with six links: Infectious agent (pathogen) Reservoir (the normal location of the pathogen) Portal of exit from the reservoir.