Prevention Methods
Modes of Transmission
Types of Carriers
Epidemiology Terms
Types of cases
100

Preventing disease from developing.

What is primary prevention

100
Instant transfer of an infectious agent from one host to another.

What is direct transmission

100

Individual who was exposed and harbors disease even though they may have recovered.

What is active carrier

100

Nonliving middleman that transports infection agent from reservoir to host.

what is vehicle

100

Someone who has been identified with having a particular disease or condition.

what is case 

200

Block the progression of disease in order to lessen the severity before needing excessive care.

what is tertiary prevention

200

Mosquito, flea, tick, lice spreads the infectious agent. (Malaria and Lyme disease.

What is vector-borne transmission
200

Individual who has been exposed, carrying disease but has shown no signs of illness.

What is passive carrier

200

Virus, bacteria, fungus or parasite.

What is pathogen.

200

Someone is exhibiting symptoms of disease and thought to be infected.

what is suspect case

300

Monitoring of health and early detection of disease.

What is secondary prevention

300

Droplets or dust particles carry the pathogen to the host and cause infection. (Pneumonia).

What is Airborne transmission

300

Individual who has been exposed to and carries a pathogen, is in the first stages of showing symptoms , and has the ability to transmit disease.

What is incubatory carrier

300

Object that can help transmit disease ( doorknobs, catheters, IV drips)

what is fomite

300

The first disease case brought to the attention of the epidemiolo- gist


what is index case

400

Changing habits into healthier ones.

What is active primary prevention

400

Pathogen develops within the host before its spread to a host.

What is Biological transmission

400

Individual who has been exposed to and harbors a pathogen and who can spread the disease in different places or at different intervals.

What is intermittent carrier

400

Habitat where infectious agent lives, grows, multiplies for its survival.

What is reservoir

400

The 1st disease case in the population.

what is primary case

500

individual unaware they are benefiting from primary prevention

What is passive primary prevention  

500

Fomites, food, or water act transport disease (Cholera).

What is Vehicle-borne transmission

500

Individual who carries disease, is in their recovery phase, but can still be infectious.

What is Convalescent carrier

500

Infectious organism in vertebrates. Tranmitted by direct contact, fomite, or vector. Can be passed from vertebrate to human(ringworm).

What is zoonosis

500

Those infected with disease after the initial primary case. Received disease after contact with primary case.

what is secondary case
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