Ebola is rare, deadly and has multiple variations. There is a vaccine for the Zaire type, now trials for another are underway ...

The US Centers for Disease Control and Prevention issued a health alert about an outbreak in Uganda of deadly Sudan virus ...

The resulting disease is life-threatening, causing death in up to 90% of cases. Initial symptoms of Ebola disease include "dry" symptoms like fever, aches, pains and fatigue, the CDC stated.

Discovered in 1976, Ebola ... Sudan virus disease (SVD) causes death in about 50% of cases. The third most common variant in Africa is Bundibugyo virus, discovered in 2007. Symptoms are similar ...