News tagged with epidemic

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Strategies to combat the opioid epidemic

The opioid epidemic is ravaging lives and tearing families apart. Overdose deaths from heroin, fentanyl and misused prescription painkillers have tripled in the past 15 years. Chemical & Engineering News, the weekly newsmagazine ...

Nov 15, 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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