World News
Congo Ebola outbreak closes on deadliest record
By Staff Writer | 13 August 2026
The World Health Organization says Congo's Bundibugyo Ebola outbreak is now moving fast enough to overtake the deadliest Ebola epidemic on record.
The warning marks a further escalation in a crisis that has already killed more than 2,000 people and infected more than 4,300. WHO says the outbreak in eastern Congo is the fastest growing Ebola emergency yet recorded, with transmission staying ahead of containment work in remote and conflict-affected areas.
The current outbreak was formally declared on 15 May, but sequencing later showed it had begun in February. That lost time matters. It means health teams have been trying to catch up with a disease that had already spread across multiple communities before the full scale of the problem was understood.
This is the most dangerous feature of the emergency: the virus involved is Bundibugyo Ebola, a strain for which there is still no approved vaccine or treatment, even as case numbers climb past the 2,000-death mark.
The response is still behind the outbreak
WHO says the outbreak remains concentrated in a hard terrain of weak roads, mobile populations and armed insecurity near the borders with South Sudan, Uganda and Rwanda. Those conditions slow surveillance, delay transport and make it harder to trace contacts before another chain of infection begins.
The disease outbreak report published in July showed active transmission across dozens of health zones, with Ituri by far the worst affected province. Even then, confirmed deaths were already in the high hundreds, health workers were among the infected, and follow up rates for listed contacts were uneven.
Since then the totals have risen sharply. WHO's event page says support is being scaled up on surveillance, contact tracing, clinical care, supplies and cross-border preparedness, but the agency has also been explicit that community engagement will decide whether the outbreak can be brought under control.
At its current pace, it's on track to eclipse the West African Ebola outbreak of 2014 to 2016.
Tedros Adhanom Ghebreyesus, WHO director-general
Tedros also said the outbreak had a big head start and that responders were still playing catch up. That judgement fits the numbers. A fast case curve in a setting with poor infrastructure means the response has to grow faster than usual just to stop losing ground.
Why this outbreak is harder to stop
Recent Ebola outbreaks have benefited from proven countermeasures against the Zaire strain. This one does not. Bundibugyo Ebola still lacks an approved vaccine and specific treatment, although WHO says promising candidates are being tested and research work is under way.
The absence of approved tools does not make public health basics any less decisive. Isolation, safe care, protective equipment, rapid testing and close contact tracing still matter most. But each delay becomes more costly when no licensed vaccine campaign can be deployed at scale behind the tracing effort.
The outbreak also carries a wider regional risk. Uganda has so far avoided sustained community transmission in its linked cases and has moved into closer surveillance after its latest patient was discharged, but the risk of reimportation remains while Congo's emergency is still expanding.
The next measure to watch is not only the cumulative death toll. It is whether new cases begin to break away from the current growth path. Until they do, the world's concern is justified: Congo is not merely living through another Ebola outbreak, but one that may soon become the worst the virus has ever produced.