A very
deadly disease which the original host is unknown. Ebola was first recognized in 1976. There are four known subtypes of the Ebola virus, Ebola-Zaire which kills 90% of people, Ebola-Sudan which kills 50% of people, Ebola-Ivory Coast, and Ebola Restin which is not fatal in
humans. Ebola causes people to
spew blood and other fluids out of every orifice of their body, and is transmitted by these fluids.