Staff of the ‘Doctors without Borders’ (‘Medecin sans frontieres’) medical aid organisation carry the body of a person killed by viral haemorrhagic fever, at a center for victims of the Ebola virus in Guekedou, on April 1, 2014. The viral haemorrhagic fever epidemic raging in Guinea is caused by several viruses which have similar symptoms — the deadliest and most feared of which is Ebola. AFP PHOTO / SEYLLOU (Photo credit should read SEYLLOU/AFP/Getty Images)