The disease imported into a country, which was not otherwise present is known as?

Appeared in: HP CHO -9 October 2022

Explanation

An exotic disease is defined as a disease introduced into a country or region where it does not normally occur.
The key characteristic is its foreign origin and importation, which directly matches the scenario described in the question.
Examples include the introduction of West Nile Virus into the United States or rabies into the UK, which is a rabies-free country.

Option A: This term describes an epidemic within a bird population, not a disease imported from another country.
Option B: This term defines a disease transmitted from animals to humans, regardless of its geographical origin.
Option D: This term refers to an epidemic of disease in any animal population, similar to an epidemic in humans.

Clinical Relevance

Nursing practice connection: Knowing Epidemiological Terminology for Disease Classification helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses, especially in public and community health, must understand these terms to recognize potential threats, educate the public, and participate in surveillance and reporting systems.
Early identification of a potential exotic disease is critical for implementing quarantine and control measures to prevent it from becoming endemic (permanently present) in the new country.
What if? If a patient presents with symptoms of a disease not typically seen in the country (e.g., high fever, rash, and recent travel from a tropical region), a nurse's high index of suspicion for an exotic disease is crucial for prompt isolation, diagnosis, and reporting to public health authorities.

How to Approach the Question

First, analyze the question to identify the core concept. The question asks for the specific term for a disease 'imported' into a country where it was 'not otherwise present'.
Focus on the keywords 'imported' and 'not present', which point to a geographical origin-based definition.
Evaluate each option based on this core concept.
Zoonotic refers to animal-to-human transmission. Eliminate this.
Epizootic and Epornithic refer to epidemics in animal/bird populations. Eliminate these.
Exotic, meaning foreign or from another country, directly matches the keywords. This is the correct answer.

Concept Tested & Keywords

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) pp. 86-88, 87-89

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Attempt every question from this paper in a timed mock, then review the full solution for each one.