epa04339996 A photograph made available 03 August 2014 shows a Liberian nurse in protective clothing sprays himself with disinfectant to avoid contamination of the Ebola virus in the isolation unit of the ELWA Hospital in Monrovia, Liberia, 01 August 2014. World Health Organization head Margaret Chan told leaders of West African nations affected by the Ebola outbreak who meet in Guinea to launch a 75 million euro response plan that the outbreak is spreading faster than efforts to control it. Over 729 people have died of Ebola in West Africa in 2014 making it the world's deadliest outbreak to date according to statistics from the United Nations. EPA/AHMED JALLANZO