Dr Elhadji Mamadou Mbaye, from the West African country of Senegal, leads the Risk Communications and Community Engagement team for the World Health Organization’s Ebola outbreak response in Butembo in the North Kivu Province of the Democratic Republic of the Congo (DRC). A graduate in political science, he went on to complete a PhD in health policies related to AIDS and migration before heading up the West African Task Force for Emerging and Re-emerging Infectious Diseases and the Social Science and Global Health Research Unit for the Government of Senegal.