Development of resistant Staphylococcus aureus over time
University of Vermont medical student Timmy Plante developed this slide deck to show how the overuse of antibiotics has driven development of so-called "superbugs" like Methicillin-resistant Staphylococcus aureus (MRSA). It's (deliberately) written at a third-grade level and it's really well done.
Via Boing Boing