Epidemiology is the study ... And at the center of every epidemiologist's toolbox is the so-called epidemiologic triangle. The triangle is a model for explaining the connection between the cause ...

An Epidemiological Model for HACCP Verification. By Roy Costa, RS, MS (MBA) on August 3, 2015 ... Agent, or microbe, that causes the disease (the “what” of the Triangle).

Epidemiology is the study of the emergence, ... The triangle model is made up by the agent, host and environment. The agent is the microorganism which causes the disease in question.