The chain of components has six sections. They include:

See Figure 4.1 [1] for an illustration of the chain of infection. If any “link” in the chain of infection is removed or neutralized, transmission of infection will not occur.

The overall aim of Standard Infection Control Precautions (SICPs), is to break the chain of infection. The chain of infection diagram illustrates and gives examples of actions that can be …

Sep 7, 2025 · Understanding this chain is crucial for breaking the cycle of infection and reducing the transmission of diseases. It consists of several components: the infectious agent, the …

The chain of infection model describes each step in the transmission process, as well as those components of the epidemiological triangle (agent, host, environment).

Aug 18, 2025 · It describes a series of interconnected steps that must all be present for an infection to occur and transmit. This cyclical process illustrates the pathway a pathogen takes …

What is a chain of infection? Learn the definition, order, and cycle of the chain of infection. Also, see the different elements and the diagram of...

Infection control measures are designed to break the links and thereby prevent a pathogen from spreading. Infectious agents (pathogens) include not only bacteria but also viruses, fungi, and …

Jul 19, 2021 · In this article, we'll cover the chain of infection and the stages of infection. We'll use COVID-19 as an example to help you understand some of these steps!

Chain of infection Home / Professionals and Partners / Child Care Providers / Chain of infection Download PDF [429 kb] Germs (agent) Bacteria Viruses Parasites Where germs live …