What is epidemiology and why is it so important for public health?

 

To find the cause of health issues and epidemics in a community, epidemiologists, laboratory scientists, statisticians, doctors and other health care providers, and public health experts apply the scientific process of study and problem-solving.

Epidemiology provides information to guide public health initiatives. When deciding how to manage and prevent disease in the community, the information is employed. A health continuously gathers, examines, analyses, and disseminates health data through public health surveillance.

A specialised area of study in the subject of public health is epidemiology. Although public health is a broad field of study, this discipline focuses on identifying the specific patterns and reasons behind public health disruptions.

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