The American doctor who contracted Ebola in the Democratic Republic of Congo has returned to the United States.
Experts say several crises combine to make the Ebola outbreak in eastern Congo difficult to contain.
Bush Intercontinental Airport will be one of three U.S. entry points for passengers from countries affected by an Ebola outbreak.
Dr. Peter Stafford, the American doctor who contracted Ebola, has arrived in Germany and is receiving care, according to the missionary group he works for.
A spokesperson told ABC News that Air France boarded a passenger from the Democratic Republic of Congo "in error" on a flight to the United States.
People have set fire to an Ebola treatment center in one of the towns at the heart of the outbreak in eastern Congo as fear and anger grows.