"Trials in monkeys have been promising. But they get a very different type of Ebola to humans""

"Researchers from the New England Journal of Medicine have traced the outbreak to a two-year-old toddler, who died on 6 December 2013 in Meliandou, a small village in south-eastern Guinea. In March, hospital staff alerted Guinea's Ministry of Health and then the charity Medecins Sans Frontieres (MSF). They reported a mysterious disease in the south-eastern regions of Gueckedou, Macenta, Nzerekore, and Kissidougou. It caused fever, diarrhoea and vomiting. It also had a high death rate. Of the first 86 cases, 59 people died."