Outpaced by an outbreak.
D000354:Africa, Western / Q000453:epidemiology; D004196:Disease Outbreaks; D029043:Ebolavirus / Q000472:pathogenicity; D058872:Epidemics; D019142:Hemorrhagic Fever, Ebola / Q000453:epidemiology* / Q000517:prevention & control* / Q000821:virology; D006801:Humans