A New York doctor who recently returned from Ebola-hit Guinea in West Africa has tested positive for the disease.
Dr. Craig Spencer, who treated Ebola patients while working for the charity Medecins Sans , 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.
Meanwhile, Mali has confirmed its first case of Ebola after a two-year-old girl tested positive for the virus.
More than 4,800 people have died of Ebola – mainly in Liberia, Guinea and Sierra Leone – since March.
EU leaders pledged at a summit on Friday to boost aid to combat Ebola in West Africa to 1bn euros ($1.25bn; £785m), EU president Herman Van Rompuy tweeted.
Member states and the European Commission have already pledged nearly 600m euros.
Dr Spencer, 33, left Guinea on 14 October, and returned to New York City on 17 October via Europe. On Tuesday he began to feel tired and developed a fever and diarrhoea on Thursday.
He immediately contacted medical services and was taken to the city’s Bellevue Hospital, where he is being kept in isolation.
President Barack Obama said his thoughts and prayers were with the patient.
New York officials said Dr Spencer had travelled on the subway and gone out jogging before he started feeling unwell.
But at a news conference late on Thursday, they sought to ease fears of an outbreak in the densely populated city of 8.4 million people, saying officials had prepared for weeks for an Ebola case. They added that those who came into contact with Dr Spencer were not at risk.
“There is no reason for New Yorkers to be alarmed,” Mayor Bill de Blasio said.
“Ebola is an extremely hard disease to contract. New Yorkers who have not been exposed to an infected person’s bodily fluids are not at risk.”
BBC
