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Infectious disease outbreaks currently being reported on by CDC. Listings include those outbreaks for which content is currently published on the CDC website.

U.S.-Based Outbreaks

Recent investigations reported on CDC.gov

Outbreaks Affecting International Travelers

 

Understanding Outbreaks

In the last two years, CDC has sent scientists and doctors out more than 750 times to respond to health threats. Learn more below.

 
 
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  • Page last reviewed: October 4, 2012
  • Page last updated: October 4, 2012
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