An NHS doctor has spoken of how he risked his life working 24-hour hospital shifts, in a bid to save pregnant women struck down by the disease in Sierra Leone.
Benjamin Black gave up his job in London to volunteer in Sierra Leone, where struggling to cope with the overwhelming pressure.
Mr. Black urged the world to wake up to the threat the deadly deadly, and spoke of one of his first patients was a bleeding pregnant woman.
Fears are growing that the infection, for which there is no cure, will spread from Africa.