Butembo Health Zone
Zaire ebolavirus · North Kivu · verified historical
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Summary
A flare-up in Butembo Health Zone, North Kivu, infected 12 people and killed 6 (CFR 50%). Genomic sequencing linked the cases to the 2018-20 Kivu epidemic strain — another example of survivor-mediated re-emergence.
Why this matters
Second 2021 outbreak attributable to long-term viral persistence in a survivor; reinforced findings from the Guinea Nzérékoré resurgence.
Sources
- T1 Ebola Virus Disease Distribution Map and Outbreak History CDC · 2026-05-18
- T1 12th Ebola outbreak in DRC declared over WHO · 2026-05-18