US aid worker Nancy Writebol has been discharged from Emory University Hospital after recovering from Ebola, health chiefs have said.
The 59-year-old had contracted the disease while working as a missionary in the West African country of Liberia during the recent outbreak of the deadly virus.
As it reaches seven months since the Ebola outbreak started we take a look at the timeline of events leading up to the spread of the virus.
More than 100 British personnel are arriving in Sierra Leone to combat the Ebola outbreak in West Africa. Here's what else the UK is doing.
A man has been filmed helping an Ebola patient onto a plane without wearing any protective equipment.