What is the final link in the chain of infection?

The last link in the chain of infection is the susceptible host.

What ends 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, ...

What are the chain of infection links in order?

No matter the germ, there are six points at which the chain can be broken and a germ can be stopped from infecting another person. The six links include: the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host.

What are the 6 stages of infection in the chain of infection?

What are the 3 steps in the chain of infection?

AHE: The Chain of Infection

What are the stages of infection?

The five periods of disease (sometimes referred to as stages or phases) include the incubation, prodromal, illness, decline, and convalescence periods (Figure 2). The incubation period occurs in an acute disease after the initial entry of the pathogen into the host (patient).

What is the chain of infection quizlet?

Transmission occurs when the agent leaves its reservoir or host through a portal of exit, is conveyed by some mode of transmission, and enters through an appropriate portal of entry to infect a susceptible host.

How many links are contained within the chain of infection?

Certain conditions must be met in order for a microbe or infectious disease to be spread from person to person. This process, called the chain of infection, can only occur when all six links in the chain are intact. By breaking this chain at any of the links, the spread of infection is stopped.

How do you remember the chain of infection?

What are the 8 different modes of transmission?

The modes (means) of transmission are: Contact (direct and/or indirect), Droplet, Airborne, Vector and Common Vehicle. The portal of entry is the means by which the infectious microorganisms gains access into the new host. This can occur, for example, through ingestion, breathing, or skin puncture.

What are the 4 routes of transmission?

What are the portals of entry?

A portal of entry is the site through which micro-organisms enter the susceptible host and cause disease/infection. Infectious agents enter the body through various portals, including the mucous membranes, the skin, the respiratory and the gastrointestinal tracts.

What is portal of entry in chain of infection?

The portal of entry refers to the manner in which a pathogen enters a susceptible host. The portal of entry must provide access to tissues in which the pathogen can multiply or a toxin can act. Often, infectious agents use the same portal to enter a new host that they used to exit the source host.

Which element is part of the chain of infection quizlet?

A susceptible host is the element in the chain of infection that receives the pathogens and is in a favorable condition for their growth and transmission.

Which of the following is the first link in the chain of infection quizlet?

First link in the chain of infection - the person who carries the pathogen.

How many links of the chain of infection must be broken to prevent infection?

No matter the germ, there are 6 points at which the chain can be broken and a germ can be stopped from infecting others. The 6 points include: the infectious agent, reservoir, portal of exit, means of transmission, portal of entry, and susceptible host.

What is the second link in the chain of transmission?

The Second link is the reservoir or source. This is where pathogens live and multiply. Remember, that could be in or on a person or animal (host), or in soil or water.

What is an example of a portal of exit?

A portal of exit is the site from where micro-organisms leave the host to enter another host and cause disease/infection. For example, a micro-organism may leave the reservoir through the nose or mouth when someone sneezes or coughs, or in faeces.

What is the chain of 5 F's that can cause infection?

The common factors in the fecal-oral route can be summarized as five Fs: fingers, flies, fields, fluids, and food. Diseases caused by fecal-oral transmission include typhoid, cholera, polio, hepatitis and many other infections, especially ones that cause diarrhea.

What is the chain of infection Covid 19?

The virus enters the body by coming into contact with the mucusa of the eyes ,nose and mouth. Either by breathing in the droplets from an infected person or by transferring the virus by touching a contaminated object and then touching the eyes, nose and mouth.

Which of the following links in the infection cycle is the sixth link?

The sixth – and last – link in the chain of infection is the new host. The body's immunity system fights off infections, but at-risk groups with immune deficiencies are often called “the susceptible host”.

Which link in the chain of infection do standard precautions break quizlet?

5th link in the chain, route through which the pathogen enter the new host. Way to break chain at the Portal of Exit. Healthcare personnel must practice standard precautions to control and prevent contact with body secretions and wash hands according to protocol.

What are the links in the chain of infection in order quizlet?

What are the steps of the chain of infection quizlet?

What are the 5 modes of transmission quizlet?