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healthFriday, June 26, 2026 at 12:49 AM
Bundibugyo Ebola Outbreak Reaches Uganda with 69% Projected Risk to South Sudan

Bundibugyo Ebola Outbreak Reaches Uganda with 69% Projected Risk to South Sudan

WHO modeling shows the DRC Bundibugyo outbreak has already crossed into Uganda and carries a 69% risk of reaching South Sudan. Observed case counts track the central scenario of sustained but containable transmission. Weak infrastructure and conflict-driven mobility remain the dominant amplifiers.

Next steps require accelerated ring vaccination planning, even absent a licensed Bundibugyo product, alongside real-time genomic sequencing at borders. A follow-up WHO assessment within four weeks should test whether current containment keeps the outbreak below the central projection curve.

⚡ Prediction

WHO: Probability of at least one confirmed South Sudan case exceeds 80% by 31 July 2026 absent enhanced border screening.

Sources (2)

  • [1]
    Primary Source(https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(26)00345-6/fulltext)
  • [2]
    Supporting Source(https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON512)