The Ebola crisis in West Africa that claimed its first victim exactly a year ago is likely to last until the end of 2015, according to a scientist who helped to discover the virus.
Two-year-old Emile Ouamouno died in the remote village of Meliandou in southern Guinea on Dec. 28 last year after suffering from a fever, headache and diarrhoea. His 3-year-old sister, mother and grandmother died days later.