Transmission
Prevention
Carriers
Case Terms
Transmitters of pathogens
100

How an infectious agent transfers from one carrier to another

What are modes of transmission

100

Preventing a disease or injury 

What is primary prevention

100
An individual that carries a pathogen despite having recovered

What is an active carrier

100

An individual that has been diagnosed with a health state or event.

What is a case

100

An object that can harbor disease agents and are able to transmit the agents 

What is fomite 

200

Infectious agents carried by air droplets or dust

What is airborne transmission

200

When an individual changes their behavior to prevent an illness 

What is an active primary prevention

200

Not showing signs of being infected

What is healthy/passive carrier 

200

First disease case in a population 

What is primary case 
200

An invertebrate animal that transmits infectious agents to humans

What is a vector 

300

Transmission of an infectious agent without any direct human contact 

What is indirect transmisssion

300

No behavior change required for the prevention of an illness 

What is passive primary prevention 

300

Carriers who have recovered from the initial illness but still are able to pass it to others 

What is a convalescent carrier

300

An individual who becomes infected due to contact with the primary case 

What is a secondary case 

300

Where an infectious agent lives

What is reservoir 

400

Insects that can transmit infectious agents 

What is vector-borne transmission

400

Detecting an illness and trying to prevent it from becoming worse

What is secondary prevention

400

An individual that harbors a pathogen occasionally 

What is an intermittent carrier 

400

Having signs of a disease but not having been diagnosed of the suspected disease 

What is a suspect case 

400

An inanimate object that helped in the transmission of a pathogen 

What is a vehicle

500

Transmission is carried in an object or a fomite

What is a vehicle-borne transmission

500

Already being affected by a disease and focusing on improving the quality of life

What is tertiary prevention 

500

Individuals that spread pathogen during the incubation period even before signs of illness are shown

What is incubatory carrier

500

Criteria that is applied to allow to classify of certain diseases or conditions

What is the case definition

500

The infectious agent that is in a vertebrate animal which can be transmitted to humans 

What is zoonosis