Epidemiologic Triad- Agent, Host, Environment

Epidemiologic Triad- Agent, Host, Environment

Epidemiologic Triad- Agent, Host, Environment The germ theory of disease is the currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens or “germs” can lead to disease. However, the germ theory of disease has many limitations. For example, it is well-known, that not everyone exposed to tuberculosis develops tuberculosis. The same exposure, however, in an undernourished or otherwise susceptible … Read more Epidemiologic Triad- Agent, Host, Environment