The Ebola epidemic is "the most serious international public health emergency in recent years," British, US, French, German and Italian leaders agreed.
Kazakh scientist says that domestic specialists have the potential to develop a vaccine against deadly Ebola virus and are already working on vaccines against other types of deseases.
Barack Obama said the chances of a US Ebola outbreak were "extraordinarily low" but vowed to press world leaders to step up the global fight against the epidemic.
US health officials said that a doctor who returned to a hospital after being treated for the Ebola virus did not have a new case of the infectious disease.
Don't pray too close to each other, observe strict hygiene rules and don't shake the imam's hand. For Muslims in Ebola-hit Sierra Leone, this was an Eid festival.