the chain of infection n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
The Chain of Infection PowerPoint Presentation
Download Presentation
The Chain of Infection

Loading in 2 Seconds...

play fullscreen
1 / 30

The Chain of Infection - PowerPoint PPT Presentation


  • 1129 Views
  • Uploaded on

The Chain of Infection. As healthcare professionals, it is important to understand two facts about infection :. The various ways infection can be transmitted. 2. The ways the infection chain can be broken. There are six links in the chain of infection:. 1st - The Infectious Agent.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'The Chain of Infection' - albert


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide3

The various ways infection can be transmitted.

2. The ways the infection chain can be broken.

1st the infectious agent
1st - The Infectious Agent

- Any disease-causing microorganism (pathogen)

2nd the reservoir host
2nd - The Reservoir Host

-The organism in which the infectious microbes reside

slide7

What are “Carrier Hosts?”

Hosts that do not show any outward signs or symptoms of a disease, but are still capable of transmitting the disease are known as carriers.

3rd the portal of exit
3rd - The Portal of Exit

-Route of escape of the pathogen from the reservoir

Examples: respiratory secretions, blood exposure, breaks in skin

4th the route of transmission
4th - The Route of Transmission

-Method by which the pathogen gets from the reservoir to the new host

5th the portal of entry
5th - The Portal of Entry

-Route through which the pathogen enters its new host

6th the susceptible host
6th - The Susceptible Host

-The organism that accepts the pathogen

The support of pathogen life and its reproduction depend on the degree of the host’s resistance.

slide20

Organisms with weakened immune systems are more vulnerable to the support and reproduction of pathogens.

slide21

How to interrupt the chain of infection:

-The essential part of patient care and self-protection.

1 pathogen identification
1. Pathogen Identification

-Identification of infectious agent and appropriate treatment

2 asepsis and hygiene
2. Asepsis and Hygiene

-Potential hosts and carriers must practice asepsis and maintain proper personal hygiene

3 control portals of exit
3. Control Portals of Exit

-Healthcare personnel must practice standard precautions:

4 prevent a route of transmission
4. Prevent a Route of Transmission

-Prevent direct or indirect contact by:

Proper handwashing

Disinfection & sterilization techniques

Isolation of infected patients

Not working when contagious

5 protect portal of entry
5. Protect Portal of Entry

-Healthcare professionals must make sure that ports of entryare not subjected to pathogens.

(nose, mouth, eyes, urinary tract, open wounds, etc.)

6 recognition of susceptible host
6. Recognition of Susceptible Host

-Healthcare professionals must recognize and protect high-risk patients.

slide29

Cancer Patients

  • AIDS Patients
  • Transplant Patients
  • Infants
  • Elderly Patients
slide30

“Remember--breaking the chain of

infection is the responsibility

of each healthcare professional.”