Ebola Puts Nina Pham, a Nurse Unaccustomed to the Spotlight, in Its Glare - NYTimes.com

"Ms. Joseph called Ms. Pham, 26, a conscientious and careful nurse who double-checked her charts and never seemed to make a mistake, a description that deepens the mystery of how a nurse garbed in gloves, mask and other protective gear contracted the disease from a Liberian man who died last week of Ebola. On Monday, Dr. Thomas R. Frieden, the director of the Centers for Disease Control and Prevention, said that Ms. Pham’s positive test for Ebola over the weekend had prompted the agency to “substantially” rethink how it approaches infection control for health officials."