They've eliminated the nastiest hospital acquired stuff thankfully. I think the last lot has it under control - got to keep using a topical one for three weeks now.
Its funny - they call it 'hospital acquired' but quite often your or yours are carrying it around without even knowing, its just when it meets the wrong part of you there's an issue
MRSA for instance has been seen in 3-10% of the population (depending on the study)
'tis why we swab every patient coming in the door...