The epidemiologic triangle consists of three components: agent, host, and environment. Which of the following is an example of an agent?
A) Human population distribution
B) Salmonella
C) Genetic susceptibility
D) Climate

Question

Quizplus · Accepted Answer

Salmonella is an example of an agent, which is a biologic or chemical factor that causes disease or health problems. Human population distribution, genetic susceptibility, and climate are all examples of environmental factors that can influence health outcomes.

The Epidemiologic Triangle Consists of Three Components: Agent, Host, and Environment