Wash Your Hands

  • NewsJasmine Jones

    The Microbes On A Child’s Handprint After Playing Outside Show The Bacteria Lurking

    Microbiologist Tasha Sturm took the print of her son’s hand after he’d been playing outside.  The microbes show just how much bacteria we’re exposed to. The print was taken on an agar (a sterile petri dish filled with a substance used to grow bacteria) which was then incubated at body temperature for a day then left to sit out at room temperature. Sturm captured the photo after allowing the bacteria to grow for about a week.