Noted: ?Well, I think, we in infection control and preparedness, we?ve been worried for a while,? says Dr. Nasia Safdar, medical director of infection control at University of Wisconsin Hospital and Clinics. ?Part of the reason for that is that a lot of preparedness plans had to be put in place and, I think, for places that are still working on those preparedness plans it?s time to really escalate the level of preparation.?