AI Insight
This Lancet commentary reports on the second largest Ebola virus outbreak in history, occurring in the Democratic Republic of the Congo and caused by Bundibugyo virus (BDBV). As of September 6, 2026, the outbreak had resulted in 6,686 confirmed cases with 3,226 deaths, representing a crude case-fatality ratio of 48.3%. Health-care workers were significantly impacted, with 167 confirmed infections and 47 deaths among this group, though 68 had recovered by August 9, 2026.
Why it matters
This outbreak highlights the ongoing vulnerability of populations to Ebola virus disease and the particular risks faced by health-care workers during epidemic response. The high case-fatality ratios underscore the continued need for improved treatment protocols, protective measures for medical personnel, and rapid containment strategies for future outbreaks.
Understand the Science
The current Ebola virus outbreak, caused by Bundibugyo virus (BDBV), in the Democratic Republic of the Congo (DR Congo) is expanding rapidly and is the second largest Ebola epidemic in history.1 By Sept 6, 2026, there were 6686 confirmed cases including 3226 deaths (crude case-fatality ratio 48·3%).2 Health-care workers have also been heavily affected: 167 health-care workers were confirmed to have had BDBV in DR Congo by Sept 6, 2026, of whom 47 had died (case-fatality ratio 28·1%)2 and by Aug 9 the same year, 68 health-care workers had recovered.
Source: [Comment] Compassionate care for patients with Ebola virus disease