🔬 Discovery

Ebola virus

Virus del Ébola

Date
1976 · confidence high
Place
Yambuku, Mongala, Democratic Republic of the Congo
Credited to
Jean-Jacques Muyembe-Tamfum, Peter Piot, Karl Johnson and colleagues
People
👤 Jean-Jacques Muyembe-Tamfum1942–👤 Karl Johnson1948–👤 Peter Piot1949–
Field
Life & health

⚠️ Disputed: the sources disagree.

What was discovered

During an outbreak at the Yambuku mission, samples were taken that allowed a new haemorrhagic filovirus to be isolated, named after a nearby river. It opened the field of research into emerging haemorrhagic fevers.

Muyembe took the first samples, but the isolation was carried out in Antwerp and Atlanta; his role has only been recognised belatedly.

What it led to

  • outbreak containment protocols
  • the rVSV-ZEBOV vaccine (2019)
  • the mAb114 monoclonal antibody, developed with Muyembe
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Sources✓ verified 2026-09-25