Ebola By Sburnha Jun 10, 1976 First emerges in Sudan and Zaire Stanford article Jun 10, 1977 A few months later a second strain emerges Jun 10, 1989 Third strain emerges Dec 10, 2013 Patient Zero of recent epidemics Time timeline Mar 4, 2014 Spreads quickly in Guinea Mar 31, 2014 Spreads to Liberia and Sierra Leone
