This document provides an overview of the Ebola virus, including its epidemiology, virology, transmission, pathophysiology, symptoms, diagnosis, current situation, prevention and conclusion. It discusses how Ebola was first discovered in 1976 and the current 2014 outbreak in West Africa. It describes the virus taxonomy and species. It explains the virus damages blood vessels leading to bleeding, affects organs like the liver and causes circulatory failure. Current research is evaluating vaccines to prevent and treat Ebola virus disease.