I couldn't find the "epidemic" part of this article. Is there one? http://en.wikipedia.org/wiki/Epidemic http://en.wikipedia.org/wiki/Epidemic In epidemiolog

I couldn't find the "epidemic" part of this article. Is there one? http://en.wikipedia.org/wiki/Epidemic http://en.wikipedia.org/wiki/Epidemic In epidemiology, an epidemic (επί (epi)- meaning "upon or above" and δήμος (demos)- meaning "people"), occurs when new cases of a certain disease, in a given human population, and during a given period, substantially exceed what is expected based on recent experience.