Scientists don't know the natural reservoir of Ebola, but they suspect the first person infected in an outbreak acquired the ...

The Sudan virus, a close relative of Ebola, has a fatality rate of 50% but remains poorly understood in terms of how it infects cells. Currently, no approved treatments exist. To address this critical ...

Congo Checks 12 Possible Ebola Cases, African Health Body Says DAKAR (Reuters) - Democratic Republic of Congo authorities are investigating 12 possible cases of the deadly Ebola virus in its ...