Professor Mark Stevens explains E.coli 0157
Media playback is unsupported on your device

Health Explained: What is E. coli?

Professor Mark P Stevens of The Roslin Institute explains what E. coli O157 is.

He describes the bacterium, where it comes from, how it spreads and what we can do to prevent it from infecting humans.

  • 12 Aug 2010
  • From the section Health