VPH-0023
QUESTION
The usual frequency of occurrence of a disease is known as?
OPTIONS
(A) Epidemic
(B) Pandemic
(C) Sporadic
(D) Endemic
ANSWER
(D) Endemic
EXPLANATION
Endemicity is the constant or usual level of a disease in a particular population or area. Epidemic and pandemic imply occurrence above expected levels, while sporadic means infrequent irregular cases.
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Veterinary Public Health and Epidemiology · 121 Questions
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