A Liberian man who was the first person diagnosed with Ebola outside of West Africa died in a Texas hospital Wednesday, as Washington stepped up airport screening against the deadly virus.
"Mr. Duncan succumbed to an insidious disease, Ebola. He fought courageously in this battle," said a statement from Texas Health Presbyterian Hospital Dallas.
Duncan is believed to have been infected with Ebola before he left Liberia and boarded a plane to visit family in Texas.
The US Centers for Disease Control and Prevention has said there was "zero risk" that he had infected any fellow travelers because he was not symptomatic until days after the flight.
Duncan's case however raised global fears, leading to a spike of suspected Ebola cases and forcing governments to consider stronger methods of keeping the virus at bay.
The world's largest outbreak of Ebola has killed more than 3,400 people in Liberia, Guinea, Sierra Leone, Nigeria and Senegal since the beginning of the year.
Hours after Duncan died, the White House announced that stricter airport screenings would be implemented at five major US airports.
The measures will include sending extra CDC staff to select airports and taking the temperatures of people arriving from Ebola-hit nations.
The "vast majority of people" coming from Guinea, Liberia and Sierra Leone -- the three countries hit hardest by the epidemic -- will be screened, White House spokesman Josh Earnest said.
The airports implementing the measures are John F. Kennedy International in New York, Washington Dulles International, Chicago O'Hare International, Hartsfield-Jackson Atlanta International and Newark Liberty International in New Jersey. Read more :
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