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Congo’s Ebola outbreak has most cases in first month of any African outbreak, WHO says

By Thomson Reuters Jun 23, 2026 | 5:07 AM

NAIROBI, June 23 (Reuters) – Congo’s Ebola outbreak has the largest number of confirmed cases in the first month of any ​Ebola outbreak in Africa, a senior ‌World Health Organization official told a briefing on Tuesday.

The Bundibugyo outbreak in the Democratic Republic of Congo that has infected over 1,000 people and killed 267 ‌was ​detected late and experts say ⁠the virus had ⁠already been circulating for months before it was officially declared on May 15.

“The response needs to expand to keep pace with the ​expanding outbreak – this is beginning to happen,” WHO’s Abdirahman Mahamud told a press briefing ⁠in Geneva after returning ⁠from the outbreak’s epicentre Bunia last ​week.

The two biggest Ebola outbreaks before this one ​were in West Africa in Guinea, Sierra ‌Leone and Liberia which killed 11,000 people between 2014 and 2016, and a less fatal outbreak in Congo in 2018.

Ebola cases have ⁠now been reported in at least three of eastern Congo’s crowded displacement camps, Reuters has reported. The ⁠International Organization ‌for Migration’s Abdoulaye Wone said at ⁠the same briefing that at ​least ‌25 cases had been confirmed at ​the camps, ⁠including 14 deaths.

There have been over 20 outbreaks in sub-Saharan Africa, according to the U.S. Centers for Disease Control and Prevention (CDC).

(Reporting by Emma Farge and Ayen Deng Bior;Editing by Alexander Winning, ​Alexandra Hudson)