A good, but short video by the CDC on the dangers of E. coli O157:H7.  Interestingly, there were photos of several of my clients and outbreaks that I have been involved in during the last 20 years.  For more information about E. coli O157:H7 and its deadly cousins, visit www.about-ecoli.com.  To understand the devastation of hemolytic uremic syndrome, visit www.about-hus.com.