The African nation of Chad has said it will follow in South Africa's footsteps and introduce travel restrictions to countries suffering from the Ebola outbreak.
Prime Minister Kalzeubet Payimi Deubet said the country would close its border with Nigeria as part of efforts to prevent Ebola from entering the country.
He said the decision would have an "economic impact" on the region, but it was necessary for "public health needs".
It comes after South Africa banned entry to the country to all non-citizens travelling from Sierra Leone, Liberia and Guinea, while Liberia has quarantined entire neighbourhoods to try to stop the spread of the deadly virus.
A Swansea doctor who took leave to treat Ebola patients in Africa, is back on the wards after three weeks in isolation.
The first British case of Ebola in the outbreak in West Africa has been confirmed. So how would repatriation work are what are the risks?
In a Facebook Q&A on the Ebola virus for ITV News, an expert discussed risks, potential vaccines and what would happen if it came to the UK.