A guest post You enter your unit and receive morning report. Mr. Z, a 68-year-old gentleman with diagnosis cellulitis of the left leg was previously on standard precautions at the time you clocked out yesterday evening. You notice that he now has an isolation cart parked outside of his room with a large sign indicating contact precautions are needed. Yesterday you spent hours in his room wearing only gloves, yet now you are being asked to don a protective gown over your clothing. What changed in twelve hours that warranted this? Image credit: Koldunov After reviewing Mr. Z’s chart you recognize the familiar acronym: MRSA, or Methicillin Resistant Staphylococcus Aureus.…