<P> Ebola virus disease ( EVD ) , also known as Ebola hemorrhagic fever ( EHF ) or simply Ebola , is a viral hemorrhagic fever of humans and other primates caused by ebolaviruses . Signs and symptoms typically start between two days and three weeks after contracting the virus with a fever , sore throat , muscular pain , and headaches . Then , vomiting , diarrhea and rash usually follow , along with decreased function of the liver and kidneys . At this time , some people begin to bleed both internally and externally . The disease has a high risk of death , killing between 25 and 90 percent of those infected , with an average of about 50 percent . This is often due to low blood pressure from fluid loss , and typically follows six to sixteen days after symptoms appear . </P>
<P> Ebola virus disease ( EVD ) , also known as Ebola hemorrhagic fever ( EHF ) or simply Ebola , is a viral hemorrhagic fever of humans and other primates caused by ebolaviruses . Signs and symptoms typically start between two days and three weeks after contracting the virus with a fever , sore throat , muscular pain , and headaches . Then , vomiting , diarrhea and rash usually follow , along with decreased function of the liver and kidneys . At this time , some people begin to bleed both internally and externally . The disease has a high risk of death , killing between 25 and 90 percent of those infected , with an average of about 50 percent . This is often due to low blood pressure from fluid loss , and typically follows six to sixteen days after symptoms appear . </P>
what is the name of the virus that causes ebola
what is the name of the virus that causes ebola
ebolaviruses
ebolaviruses