News tagged with epidemic

Related topics: outbreak · world health organization · flu · infectious diseases · influenza

Q&A: How is the US opioid crisis affecting children?

Public attention to the historic wave of opioid addiction gripping the U.S. has focused mostly on its effect on adults and the thousands who have died of overdoses. Missed by much of the spotlight, though, is a hidden epidemic: ...

Dec 12, 2017
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Epidemic

In epidemiology, an epidemic (from Greek epi- upon + demos 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 (the number of new cases in the population during a specified period of time is called the "incidence rate"). (An epizootic is the analogous circumstance within an animal population.) In recent usages, the disease is not required to be communicable; examples include cancer or heart disease.

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