John Moore/Getty Images
Extreme poverty, poor sanitation, a lack of adequate medical equipment, and a distrustful public have made containing the disease difficult for the Liberian government.
The scene has been made more horrific by Liberia's decision to create quarantines in some outlying districts of Monrovia, which has incited protests among Liberians.
Getty photographer John Moore has been in Liberia for the last two weeks, documenting the government's efforts to stop the spread of the disease.