Ebola where it had originated-

  1. West Africa
  2. The Ebola virus outbreak that's ravaging West Africa probably started with a single infected person, a new genetic analysis shows. This West African variant can be traced genetically to a single introduction, perhaps a person infected by a bat, researchers report in the journal Science.

Ebola is a rare and deadly disease caused by infection with a strain of Ebola virus. The 2014 Ebola epidemic is the largest in history, affecting multiple countries in West Africa. The risk of an Ebola outbreak affecting multiple people in the U.S. is very low.

There is no evidence indicating that Ebola virus is spread by coughing or sneezing. Ebola virus is transmitted through direct contact with the blood or body fluids of a person who is sick with Ebola; the virus is nottransmitted through the air (like measles virus).