Guinea's Red Cross health workers wearing protective suits prepare to carry the body of a victim of Ebola at the NGO Medecin sans frontieres Ebola treatement centre near the hospital Donka in Conakry on September 14, 2014. The epidemic, the worst-ever since the virus was first identified in 1976, has killed more than 2,400 people and infected twice that number, according to a new toll released on September 12 by the World Health Organization. AFP PHOTO / CELLOU BINANI        (Photo credit should read CELLOU BINANI/AFP/Getty Images)