Answer is " Epidemic disease "
Because epi means upon, it is the rapid spread of infectious disease to large number of people in a given population with in the particular period of time.
So here the place of people are continental US, time period is March and November 2010.
66 locally cases.
So the answer is epidemic disease.
Dengue fever rarely occurs in the continental US. However, between March and November 2010, 66 locally...