Chain Of Infection Worksheet. Download the Break the Chain of Infection infographic. Who else may have been exposed to the infectious agent prior to Laurie Break the Chain of Infection.
Microorganisms and the chain of infection b. Vector: the blood meal of a flea that has fed on an infected rodent c. This process, called the chain of infection, can only occur when all six links in the chain are intact.
Label causative agent (pathogen), vector, reservoir, and mode of transmission: a.
For an infection to develop, each link of the chain must be connected.
Therefore, to prevent germs from infecting more people, we must break the chain of infection. Author: Leslie Hoglund This quiz and corresponding worksheet will help you assess your knowledge of each link within the chain of infection. The first step in this chain is a pathogen (such as a virus or bacterium) that lives in a reservoir.