ht_nina_pham_kb_141013_16x9_992The nurse wore a mask, gown, shield and gloves as she helped care for a dying Ebola patient in Texas. And a day after the Centers for Disease Control and Prevention said she tested positive for Ebola, health officials are still trying to figure out how exactly she caught it. “Something went wrong, and we need to find out why and what,” said Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases. The woman, identified by CNN affiliate WFAA as Nina Pham, took basic precautions while treating Ebola-stricken Liberian national Thomas Eric Duncan at a Dallas hospital. Now she is the first person to have contracted the deadly virus in the United States. There are few details that are known about what might have gone wrong. On Monday, Dr. Tom Frieden, director of the CDC, told reporters that it’s still unknown how the infection occurred, only that a “breach in protocol” for treating a patient happened. More