MRSA- it's tiny microbes

With all of the continued interest in MRSA (methacillin resistant staph aureus), it is a good time to remember just how bacteria work. According to author Bill Bryson..."if you are in good health and averagely diligent about hygiene, you will have a herd of about one trillion bacteria grazing on your fleshy plains-about a hundred thousand of them on every square centimeter of skin. You are for