The World Health Organisation has moved to reassure travellers that visiting countries where Ebola has been reported is still "low risk".
In a statement today, experts said the situation in Nigeria and Guinea was showing "encouraging signs", with one infected person in Nigeria making a full recovery.
They have released some basic advice for people heading to countries with confirmed cases, which include Liberia and Sierra Leone as well as Nigeria and Guinea.
More than 160 staff will work in a UK-funded facility in Sierra Leone which is due to open in October.
UK trials of a vaccine for the Ebola virus began today - but some experts complain that the response has been a long time coming.
A Swansea doctor who took leave to treat Ebola patients in Africa, is back on the wards after three weeks in isolation.