Help with isolation precautions for MRSA and C-diff

New isolation procedures on the med/psych unit where I am employed state patients from a nursing home or those on dialysis must have a nasal swab for MRSA.

If the swab is positive for MRSA, the patient must have a private room. A sign indicating contact precautions is posted on the door and PPE is available outside the door.

HOWEVER, if the patient has no draining wounds, they are allowed outside their room and are free to roam the milieu. This includes all patient common areas like the TV room and the lunch room. They are not allowed in the kitchen.

The same applies for C-diff.

Simply, I'm just not getting it. Does this make sense to anybody else?

Thanks