Treatment trials for Ebola strain behind Congo outbreak show promise, WHO says

On Aug 4, 2026

FILE – Red Cross workers walk in a formation as they disinfect Rwampara general hospital before handling the body of a person who died of Ebola, as aid agencies intensify efforts to contain a new Ebola outbreak involving the Bundibugyo strain, in Rwampara outside Bunia, Ituri province, Democratic Republic of Congo, May 21, 2026. [File photo: Reuters/Gradel Muyisa Mumbere]

Testing of experimental treatments, preventive medicines and vaccines for the Bundibugyo strain of Ebola behind Democratic Republic of Congo’s ongoing outbreak is advancing rapidly, the UN’s World Health Organization (WHO) said on Tuesday.

The epidemic — the second-largest and fastest-spreading on record — was caused by the rare Bundibugyo strain of the virus, for which there are no approved vaccines or treatments.

But Vasee Moorthy, acting head of WHO’s R&D Blueprint programme, told journalists in Geneva that research protocols developed before the epidemic’s onset have helped speed up testing of new treatments.

“If you compare this outbreak to previous Ebola outbreaks, we have been able to start trials more quickly,” he said. “It’s true that the preclinical data that we’re seeing is promising.”

He cautioned, however, that only clinical trials could determine whether treatments and vaccines are effective.

The epidemic in Congo has so far defied health workers’ efforts to contain it.

As of August 1, Congo had recorded 3 748 confirmed cases and 1 657 confirmed deaths across 49 health zones in five provinces, according to WHO data. About 17 000 contacts are under monitoring, with roughly 80% checked daily.

Source: Reuters

Credit: Source link