The document summarizes Ebola viral disease (EVD). It notes that EVD is a severe and often fatal illness in humans that is transmitted through contact with infected animals or humans. Major outbreaks have occurred in remote villages in Central Africa and in the 2014-2015 outbreak in West Africa that spread to urban areas. Symptoms include fever, weakness, vomiting and diarrhea. While there is no proven treatment, supportive care such as rehydration can improve survival rates. Reducing contact with infected individuals and animals is key to controlling outbreaks.