David Cameron has called for EU leaders to double their funding in the fight against Ebola to £800 million.
It comes after one of the doctors who discovered the virus, Professor Peter Piot, said the rest of Europe was not doing enough to tackle the epidemic.
Downing Street said the current total contribution from the EU was just £400 million.
Foreign Secretary Philip Hammond has said it is vital that the European Union raises one billion euros (£800 million) to help fight Ebola.
Speaking ahead of a meeting of EU foreign ministers, he said: "There is a major health crisis here. We've got a very short window to get on top of it and prevent the uncontrollable spread of this disease."
As it reaches seven months since the Ebola outbreak started we take a look at the timeline of events leading up to the spread of the virus.
More than 100 British personnel are arriving in Sierra Leone to combat the Ebola outbreak in West Africa. Here's what else the UK is doing.
A man has been filmed helping an Ebola patient onto a plane without wearing any protective equipment.