Deriving its name from the Ebola River in Republic of the Congo, where it was first found, its victims typically suffer fevers, muscle weakness, and other symptoms that progress to severe bleeding, both internal and external, that eventually causes them to bleed to death.
Unfortunately, there is no treatment as of yet. Most of us remember a few years back when there was one of the worst outbreaks in history, with some cases popping up even in the US.