Home › NCK Licensing Exam (Nursing) › Public Health › Epidemiology and Outbreak Investigation › An epidemic that has spread over several countri…
An epidemic that has spread over several countries or continents and affects large numbers of people is called what?
AA pandemic
BAn outbreak
CA cluster
DHyperendemic
Answer & Solution
Correct answer: A. A pandemic
1. Epidemic means cases above the expected level in a population and area.
2. When that increase crosses several countries or continents and affects large numbers, it is called a pandemic.
3. Outbreak is used for an increase limited to a localised area, which is the opposite of continental spread.
4. Hyperendemic means persistent high levels of disease rather than a spreading increase.
_Source: CDC Principles of Epidemiology in Public Health Practice, 3rd Edition, section Level of Disease_
Related questions
At a banquet the attack rate was 65.4% among people who ate beef and 11.4% among those whoWhich study design suits an outbreak of gastroenteritis among wedding guests, where a compCommunicating the findings of a completed outbreak investigation usually takes which two fAfter control measures have begun, active surveillance is continued mainly to answer whichControl and prevention measures are numbered eleventh in the conceptual sequence of an outVerifying the diagnosis early in an outbreak investigation serves which two purposes?A health department must judge whether an increase in reports of a notifiable disease is aInvestigators telephone and visit hospitals and clinics to collect information on any furt