A New York doctor who recently returned from Ebola-hit Guinea in West Africa has tested positive for the disease, according to BBC.
Dr Craig Spencer, who treated Ebola patients while working for the charity Medecins Sans Frontieres (MSF), came down with a fever on Thursday, days after his return, officials say.
He is the first Ebola case diagnosed in New York, and the fourth in the US.
New York officials said Dr Spencer had traveled on the subway and gone out jogging before he started feeling unwell.