DAKAR (Reuters) - Liberian President Ellen Johnson Sirleaf has appealed to U.S. President Barack Obama for urgent aid in tackling the worst recorded outbreak of the deadly Ebola virus, saying that without it her country would lose the fight against the disease.
The outbreak, which was first discovered in March, has now killed more than 2,400 people mostly in Liberia, neighbouring Guinea and Sierra Leone, as understaffed and poorly resourced West African healthcare systems have been overrun.
