Wednesday, June 10, 2015

Hand print on a large TSA plate from an 8 1/2 year old boy after playing outside.


Prepared by Tasha Sturm and posted at Microbe World.  Exposure to bacteria and other microbes is an essential element in the development of a healthy human immune system.


2 comments:

  1. Run your hand through your hair and try the same thing on a plate of agar.

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  2. I always new those TSA guys were dirty thugs, but this is ridiculous!

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