Epidemiology Basics
Pandemic, Endemic, Epidemic
Cases
Transmission
Prevention
100

This is the study of how diseases and other health concerns are distributed in a population, how they start, and how to prevent and control them.

What is epidemiology?

100

This is when an disease, illness, or health concern occurs more often than expected in a specified area.

What is an epidemic?

100

This is a person who has been diagnosed with a disease or health-related concern.

What is a case?

100

This is the direct transfer of an agent from either a host or reservoir to a potentially exposed host.

What is direct transmission?

100

This is preventing a disease or condition before it happens.

What is primary prevention?

200

This type of epidemiology answers the questions "Why?" and "How?" and uses statistics to evaluate hypotheses.

What is analytic epidemiology?

200

This is an epidemic which effects a greater area of a region, country or continent. 

What is a pandemic?

200

This is the first case in a population.

What is a primary case?

200
This is when an agent is either transferred of carried by an item, organism, means, or process to a potential host.

What is indirect transmission?

200

This requires a change in behavior of the individual.

What is active primary prevention?

300

This type of epidemiology describes who, what, when, and where in relation to diseases and health concerns in a population.

What is descriptive epidemiology?

300

This is the normal trend of a disease in a community or group of people.

What is an endemic?

300

This is an individual who is infected after contact with the primary case and the disease is present in the popluation.

What is a secondary case?

300

This occurs when droplets or dust carry the disease to the host.

What is airborne transmission?

300

This does not require a change in behavior of the indiviual.

What is passive primary prevention?

400

This is the ability of prevention and treatment programs to produce an intended result of participants in comparison to non-participants. 

What is efficacy?

400

This is an epidemic which comes from a specific source.

What is common-source epidemic?

400
This is individual(s) who have not been diagnosed with a suspected disease but show all the signs and symptoms of the disease. 

What is a suspect case?

400

This is when mosquitos, fleas, ticks, or lice transports the disease to a host.

What is vector-borne transmission?

400

This is utilizing methods of health screening and early detection in order to reduce the chance of disability or death and improve the the chance of cure.

What is secondary prevention?

500

This is the ability of prevention and treatment programs to produce benefits for participants.

What is effectiveness?

500

This is an epidemic which is spread from person infected.

What is propagated epidemic?

500

This is the first case brought to epidemiologists.

What is an index case?

500

This is when a vector-borne disease transmission uses a host such as a fly, flea, louse, or rat in order to transfer to a host, for a ride, or for sustenance. 

What is mechanical transmission?

500

This is providing rehabilitation in order to limit disability when damage has already occurred due to disease, injury, or a disorder.

What is tertiary prevention?