There are four identified subtypes of Ebola virus. Three of the four have caused disease in humans: Ebola-Zaire, Ebola-Sudan, and Ebola-Ivory Coast. The fourth, Ebola-Reston, has caused disease in non-human primates, but not in humans.
Most types of Ebola are harmless to humans
( z1 harmful :polarity - :ARG0 ( z2 disease :name ( z3 name :op "Ebola" ) :mod ( z4 type :mod ( z5 most ) ) ) :ARG1 ( z6 human ) )