Transmissions
Cases
Carriers
Prevention
Epidemiology
100

The physical transmission of a pathogen from one person to another 

What is direct transmission?

100

A person in a population who has a disease, disorder, injury, or condition 

What is a case?

100

Someone who is host to a pathogen even though they might have already recovered 

What is an active carrier?

100

Preventing a disease/illness/etc. from happening in the first place

What is primary prevention? 

100

A field of science that studies health problems within populations 

What is epidemiology?  

200

A pathogen that is carried through an intermediary before it infects the susceptible host

What is indirect transmission?

200

The first disease case in a population

What is a primary case?

200

A person who has the disease and is in the recovery stage

What is a convalescent carrier?

200

Heavily monitoring a disease, identifying it, and preventing it

What is secondary prevention? 

200

Bacteria, viruses, parasites, or fungi 

What is a pathogen?

300

Droplets or dust particles that carry the infection and spread it

What is airborne transmission? 

300

The first case that epidemiologists are aware of

What is an index case? 

300

A person that plays host to a particular pathogen but hasn't shown any symptoms 

What is a healthy carrier? 

300

Individual behavior needs changing in order to prevent the disease/illness/virus/injury from occurring 

What is active primary prevention? 

300

Describes and characterizes the distribution of diseases and/or health-related events 

What is descriptive epidemiology?

400

Arthropods carry the disease/pathogen and transport it to a host

What is vector-borne transmission?

400

Cases that stem from a person becoming infected after having contact with the primary case

What are secondary cases?

400

Someone that hosts the pathogen and is in the preliminary stages of the disease

What is an incubatory carrier?

400

Doesn't require personal behavior change and the onus is placed on the government/state to make things safer for civilians 

What is passive primary prevention? 

400

Using scientific methods such as forming a hypothesis and analyzing data to identify the cause(s) of a particular disease

What is analytical epidemiology? 

500

A pathogen that changes while inside the host and also before it is transmitted to a new host

What is biological transmission?

500

A person or group of people who show all symptoms of an illness/disease but haven't been officially diagnosed with it yet

What is a suspect case?

500

Someone that hosts a pathogen and can spread it in various different locations and/or intervals

What is an intermittent carrier?

500

Limiting the negative impact a disease/illness/injury/virus can have on a person by providing that person with rehabilitation

What is tertiary prevention?
500

A method of identifying the spread of a disease by analyzing the host, environment, and infectious agent

What is the epidemiological triangle? 

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