The African Union convened a High-Level Presidential Meeting on June 16, 2026, mobilizing $910 million in pledges for the response to the ongoing Bundibugyo ebolavirus (BDBV) outbreak in the Democratic Republic of Congo and Uganda. WHO Disease Outbreak News bulletin DON608, issued June 18, reports 234 confirmed deaths from the outbreak.
Of the $910 million pledged, $80 million was committed by African Union member states — a contribution the AU described as progress toward its internal $100 million fundraising target — and $830 million was pledged by external partners, including bilateral donors, multilateral development banks, and international humanitarian organizations.
A Disease Without a Licensed Vaccine
The ongoing outbreak is caused by Bundibugyo ebolavirus, one of six known species of Ebola virus. No vaccine is licensed specifically for BDBV. The two vaccines that have received regulatory approval — rVSV-ZEBOV (Ervebo) and the heterologous prime-boost Ad26.ZEBOV/MVA-BN-Filo regimen (Zabdeno/Mvabea) — were developed and approved on the basis of Zaire ebolavirus data. Their cross-protective efficacy against BDBV is not established in controlled efficacy trials, though investigational use under compassionate protocols has been explored.
Monoclonal antibody countermeasures evaluated in prior Zaire ebolavirus outbreaks were similarly developed against ZEBOV antigens. A licensed BDBV-specific product does not exist.
Response Status
The WHO Public Health Emergency of International Concern (PHEIC) declared for this outbreak remains active. Pledge funds are directed toward supply chains, field hospital capacity, cross-border surveillance between DRC and Uganda, and community engagement. The International Health Regulations Emergency Committee is scheduled to reconvene within 90 days of its May 22 meeting.
AU High-Level Presidential Meeting on BDBV Ebola Response, June 16, 2026. Africa CDC. WHO Disease Outbreak News DON608, June 18, 2026.