‘Genetic Strains of Ebola that have Never been Seen Before’

The current outbreak (which actually began on or before December, 2013) presents genetic strains of Ebola that have never been seen before.  The Guinea variant of Ebola was itself novel enough to form its own clade.  Now, via Recombinomics and with respect to Sierra Leone, we have:

If Ebola Spreads At The Current Rate, There Will Be 10,000 Cases By September 24th

Alessandro Vespignani hopes that his latest work will turn out to be wrong. In July, the physicist from Northeastern University in Boston started modeling how the deadly Ebola virus may spread in West Africa. Extrapolating existing trends, the number of the sick and dying mounts rapidly from the current toll—more than 3000 cases and 1500 deaths—to about 10,000 cases by 24 September, and hundreds of thousands in the months after that.