DALLAS, March 1 (Reuters) - The first person infected with Ebola in the United States, nurse Nina Pham, said she was used for publicity purposes by her hospital, which also invaded her privacy and did not properly train her, the Dallas Morning News reported on Sunday. Pham, 26, told the newspaper that chaos hit the Dallas hospital when it admitted Thomas Duncan, the first person diagnosed with Ebola in the United States after he contracted it in Liberia.