Overview
- By Oct. 23 the Democratic Republic of Congo had recorded roughly 9,700 cases and more than 4,600 deaths in the Bundibugyo outbreak making it the country’s largest Ebola epidemic on record.
- Cross‑border importations have produced small, traceable clusters with Kenya reporting nine cases and two deaths tied to one cluster and Nigeria confirming a single linked case under expanded contact tracing.
- On Oct. 23 responders launched the Tumaini ring‑vaccination trial in Bunia, starting with Ervebo vaccinations and planning to add Bundibugyo‑specific candidates from Oxford and Moderna to measure safety and efficacy.
- Response operations are being undermined by violence, community mistrust, and access problems that have included attacks that killed a nurse and wounded a health worker and that slow contact tracing and care.
- Regional governments have tightened screening and quarantine rules, including Uganda’s Oct. 25 order for a 21‑day quarantine for returnees from DRC, and officials say trial results and security will shape whether the epidemic can be contained.