Outbreak Tracker

Welcome to the Outbreak Tracker, brought to you by Healio.com and Infectious Disease News. Here you'll find the latest data on emerging outbreaks affecting countries worldwide, including case counts, mortality rates and transmission and treatment information. Check back daily to stay informed.



  • Zika (US Territories)

    • Credit: CDC
  • Updated: 7/3/2018 9:27 AM
  • Origin: Brazil (2015)
  • Deaths: 5
  • Cases: 37,250

Full story: Zika caused more birth defects in US than expected

  • MERS

  • Updated: 7/3/2018 9:25 AM
  • Origin: Saudi Arabia (2012)
  • Deaths: 790
  • Cases: 2,220

Full story: MERS-CoV: Waiting for Godot for answers

  • Candida auris (United States)

    • Candida auris
  • Updated: 7/3/2018 9:24 AM
  • Origin: Japan (2009)
  • Deaths: 0
  • Cases: 340

Full story: VIDEO: C. auris ‘in the category of a superbug’

  • Ebola Virus

  • Updated: 7/3/2018 9:28 AM
  • Origin: DRC (2018)
  • Deaths: 29
  • Cases: 55

Full story: WHO ‘cautiously optimistic’ about Ebola response in Congo

  • Salmonella Mbandaka

    • Image of Salmonella sp.
  • Updated: 7/3/2018 9:26 AM
  • Origin: United States (2018)
  • Deaths: 0
  • Cases: 73

Full story: Disease outbreaks caused by cereal ‘extremely uncommon’