Dallas Health Worker Tests Positive for Ebola
It is the first known case of the disease being contracted or transmitted in the U.S
US Health Providers Expand Ebola Precautions
Hospitals nationwide have been put to the test with false alarms
More Ebola Screening Possible for United States
Additional screening may affect airport travelers
Liberia to Prosecute Man who Brought Ebola to US
Thomas Eric Duncan is accused of lying on an airport questionnaire
US Warns Against Traveling to Ebola-hit Countries
Advisory applies to nonessential travel to Guinea, Liberia and Sierra Leone
