Mystery over source of Ebola infection in Nigeria fuels concern about spread of virus

Source reports published 23 Oct 2026, 10:00 am – 24 Oct 2026, 10:00 am AEST

Investigations are underway to determine the source of Ebola infection in Nigeria, following the case of a Ugandan-born wife of a Swiss diplomat. Authorities are investigating potential contact between the Nigerian patient and the first Kenyan case at an Entebbe airport.

What happened

• Health officials are investigating the origin of the Ebola infection in Nigeria, focusing on potential contact between the patient, a Ugandan-born wife of a Swiss diplomat, and the first Kenyan Ebola case.
• The African Centers for Disease Control and Prevention is examining whether the Nigerian patient had interaction with an Ebola patient in Kenya, both of whom travelled from Uganda’s Entebbe airport on October 3rd.
• The Ugandan government previously stated the patient had travelled to eastern DR Congo.
• Kenya reported a second Ebola death, a 65-year-old relative of the first patient, who died while in quarantine.
• Seven individuals are receiving treatment in Nairobi, and the ministry stated there was no evidence of community spread.
• The WHO is supporting a clinical trial of the Ervebo vaccine in the DRC, aiming to determine if it offers cross-protection against the Bundibugyo species of Ebola.

Original reporting

• Guardian: Mystery over source of Ebola infection in Nigeria fuels concern about spread of virus
  2026-10-23T00:00:00+00:00
• NPR: Authorities investigating whether first Kenya and Nigeria Ebola cases crossed paths
  2026-10-23T00:00:00+00:00
• Deutsche Welle: Ebola: Kenya announces second death
  2026-10-23T21:09:29.833000+00:00
• South China Morning Post: Kenya reports second Ebola death, a close relative of first patient
  2026-10-23T21:19:15+00:00
• Al Jazeera: WHO announces start of Ebola vaccine clinical trial in DR Congo
  2026-10-24T00:00:00+00:00