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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.

Travel Notices 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.


Further Sources for Content about Specific Outbreaks

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  • Page last reviewed: December 8, 2017
  • Page last updated: February 20, 2018
  • Content source: