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 …

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...

The spread of an infection within a community is described as a “chain,” several interconnected steps that describe how a pathogen moves about. Infection control and contact tracing are …

It typically includes six links: the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host, highlighting the critical points where infection prevention …

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.

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.