With the Zaire strain, now just called plain Ebola virus, normally with an observed fatality rate of 83% or 76% (two figures from different Wikipedia articles) and up to 90%, and at the other end a Reston ebolavirus with no fatalities among exposed lab workers.
With the Zaire strain, now just called plain Ebola virus, normally with an observed fatality rate of 83% or 76% (two figures from different Wikipedia articles) and up to 90%, and at the other end a Reston ebolavirus with no fatalities among exposed lab workers.
This West African outbreak has been sequenced and is a Zaire strain with plenty of mutations that perhaps have significantly dropped its fatality rate, see this section and the following: https://en.wikipedia.org/wiki/2014_West_Africa_Ebola_virus_o...