Epidemiology – A Brief Guide with all Significant Details

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What is Epidemiology?

Epidemiology is a part of the health care administration that studies the factors that figures out the absence or presence of any disease. Significant branches of epidemiology are forensic, environmental, and occupational epidemiology.

This also deals with the distribution of diseases and control of the conditions in a population.

Analytic Epidemiology

Analytic is the study that is done to figure out the summaries or conclusions of certain diseases. Analytical is also used to count the relation between exposures and outcomes. It is also extensively used to test hypotheses.

Descriptive Epidemiology

It describes the outbreak in terms of a person, any place, or time. Descriptive contains components like age, gender occupation, and even socioeconomic status.

Who are Epidemiologists?

Epidemiologists are professional doctors that treat patients and study the leading cause and the pattern of any disease or injury. Mostly work under the state or local government. They work in hospitals, schools, offices, and universities. They also can handle different emergencies.

What do Epidemiologists do?

They are the professional healthcare takers that track the real reason for any disease or injury in a human body. Epidemiologists use different codes to do so. They are also called medical coders. They also can handle some minor emergencies.

Why are Epidemiologists Important?


Epidemiologists are very important because they help to reduce the risks of public health and also helps in the prevention of many diseases. Epidemiologists also do jobs in government hospitals, schools, and offices. Epidemiologists are also a crucial part of a lab.

Future of Epidemiology

Epidemiology is a fundamental and vital branch of medical science. Many areas of medical science depend on. Epidemiology also helps medical science in making decisions and different claims.

It seems that would be very useful for us because tracking down the main reasons behind the diseases is very important. This is also essential because it helps doctors and epidemiologists to test and check the hypothesis.

History of Epidemiology

People started to focus on epidemiology when a wave of infectious diseases hit different parts of the world. A process by which the epidemiologists used to find the root cause of any disease.

Epidemiology was discovered by an English physician named John Snow. Became advanced in the mid-1950s, and it started to work on the specific problems caused by infectious diseases. In the 1960s, began to check the distribution of illness and checking hypotheses.

The First Epidemiologist

By Hippocrates, the first  French biologist named Louis Pasteur, who invented the words like pandemic and epidemic.

Some Famous Epidemiologists

These are some of the most famous and renowned epidemiologists from history.

  • Jonas Salk
  • Ronald Ross
  • John Grant
  • Walter Willet
  • Girolamo Fracastoro
  • Fiona Stanley

They are some of the greatest Epidemiologists of history.

Final Thoughts

If we summarize all this in a paragraph, The branch of medical science that helps the healthcare administration to reach the leading cause of a disease. It also helps to check the distribution of diseases in popularity or to check any hypothesis.

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