Random
Case Concepts
Disease Transmission Concepts
Modes of Disease Transmission
Levels of Preventions
100

Refers to the ongoing, usually, or constant presence of a disease in a community or among a group of people.

What is Endemic?

100

A person in a population who has been identified as having a particular disease, disorder, injury, or condition.

What is a Case?

100

An inanimate object such as a piece of clothing, or a door handle, or a utensil that can harbor an infectious agent and is capable of being a means of transmission.

 What is a Fomite?

 

100

The uninterrupted and immediate transfer of an infectious agent from one person to another.

What is Direct Transmission.

100

Preventing a disease or disorder before it happens.

What is Primary Prevention?

200

Involves characterization ff the distribution of health-related states or events.

What is Descriptive Epidemiology?

200

Ensures that cases are constantly diagnosed, regardless of where or when they were identified.

What is Case Definition?
200

An invertebrate animal such as mosquitoes that transmits infection by conveying the Infectious agent from one host to another.

What is Vector

200

Occurs when an agent is transferred or carried by some intermediate item, organism, means, or process to a host, resulting in disease

What is Indirect Transmission?

200

Aimed at the health screening and detection activities used to identify disease.

What is Secondary Prevention?

300

Arises from infections transmitted from one infected person to another.

What is Propagated Epidemic?

300

The first disease case in the population.

What is Primary Case?

300

Habitat living or nonliving in or on which an infectious agent lives, grows, and multiplies, and on which it depends for its survival in nature.

What is a Reservoir?

300

Occurs when droplets or dust particles carry the pathogen to the host and cause infection.

What is Airborne Transmission.

300

Primary prevention that requires behavior change in the in the individual EX: begin exercising, stop smoking.

What is Active Primary Prevention?

400

The pathogen or disease-causing agent that enters the body through a ______ of the susceptible host.

What is Portal of Entry?

400

An individual or a group of individuals who has all the signs and symptoms of a disease or condition but has not been diagnosed as having the disease.

What is Suspect Case?

400

An infectious organism invertebrate animal that can be transmitted to humans through direct contact, a fomite, or a vector.

What is Zoonosis?

400

Involves an inanimate object that conveys an infectious agent to a host.

What is Vehicle-borne Transmission?

400

Primary prevention does not require behavior change on the part of the individual EX: eating vitamin-enriched foods.

What is Passive Primary prevention?

500

The study of the distribution and determinants of health-related states or events in human population and the application of this study to the prevention and control of health problems.

What is Epidemiology?

500

Any virus, bacteria, fungus, or parasite.

What is a Pathogen.

500

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

What is Intermittent Carrier?

500

When the pathogen undergoes changes as part of its life cycle while within the host/ vector and before being transmitted to a new host.

What is Biological Transmission?

500

Consists of limiting any disability by providing rehabilitation when a disease, injury, or disorder has already occurred and caused damage.

What is Tertiary Prevention