Information AgeMedicine & Health Ebola virus identified 1976Notable Outbreaks in Zaire and Sudan reveal a new hemorrhagic fever virus, named after the Ebola River. ▲ MattersSaveShareTrace roots Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → Habitual fire and cooking → Homo sapiens appears → Complex language → Natufian villages → Oldest known bread → Agriculture begins → Irrigation → Uruk and the first cities → Cylinder seals → Writing (cuneiform) → Babylonian mathematics → Babylonian astronomical diaries → Thales and natural philosophy → Trial and death of Socrates → Plato's Academy → Aristotle's Lyceum → Alexander's conquests → Death of Alexander and the Hellenistic kingdoms → Seleucid Empire founded → Parthian Empire founded → Sasanian Empire → Birth of Muhammad → Muhammad's first revelations → The Hijra → Conquest of Mecca → Death of Muhammad and the Rashidun caliphate → Arab conquests → Abbasid Caliphate → Battle of Talas → Paper reaches the Islamic world → House of Wisdom → Ibn al-Haytham's Book of Optics → Eyeglasses → Compound microscope → Hooke's Micrographia → Cell theory → Pasteur's swan-neck flasks → Germ theory of disease → Viruses discovered → Ebola virus identified Community notesLoading notes… Learn more ranked by votesDocumentwho.intEbola disease fact sheet (World Health Organization) ↗Editor's pickBookPeter PiotNo Time to Lose ↗Editor's pickVideoSearch on YouTube1976 Ebola Yambuku outbreak ↗Editor's pick