Congo reports record one-day increase in Ebola cases a month after outbreak's declaration

The Democratic Republic of Congo reported a record 72 new Ebola cases in a 24-hour period, bringing the outbreak total to 782 confirmed cases and 181 deaths about a month after health officials declared the outbreak.

The latest figures mark the sharpest daily increase reported so far in the current outbreak, according to AP's reporting on Ministry of Health figures. Officials also reported 32 new deaths in the same update.

Outbreak grows quickly

The outbreak was declared on May 15. By June 14, officials were reporting 782 confirmed cases, 181 deaths and 56 recoveries, a toll that underscores how quickly the disease has advanced in eastern Congo.

AP reported that the fatality rate stood at 23%, while contact tracing coverage had fallen to 56% from the previous week. That suggests health teams are still missing a large share of possible transmission chains.

The outbreak is concentrated in Ituri province, which accounts for more than 90% of cases. Cases have also been reported in North Kivu and South Kivu, two provinces where insecurity and population movement make containment harder.

Neighboring Uganda has also reported cases linked to the outbreak, raising concern about wider regional spread.

Why the response is difficult

The virus involved is the Bundibugyo strain, which AP said has no approved vaccine or treatment. That leaves isolation, tracing, testing and community engagement as the main tools to slow transmission.

Those measures are proving hard to sustain. AP reported that contact tracing coverage has weakened, leaving responders with an incomplete picture of where the virus is spreading and who may have been exposed.

Conflict, displacement and mobility in eastern Congo are also making it more difficult for health workers to reach affected communities and follow up on contacts. Aid reporting has described the surveillance chain in the region as fragile even before the latest surge.

WHO and Africa CDC response

The World Health Organization and Africa CDC are intensifying testing, contact tracing and community engagement, while also seeking more international support for the response.

Earlier reporting from Le Monde said Africa CDC had warned that surveillance weaknesses were contributing to the challenge of containing the outbreak. The Guardian reported on June 14 that response efforts were still lagging behind the outbreak and that substantial funding was needed.

That context is now more urgent as the case count rises faster than health teams can track each chain of transmission. The latest update suggests the outbreak is still moving ahead of the response.

What comes next

Officials are expected to keep tracking whether Congo's health ministry issues another situation update in the next day or two, especially if the daily case count continues to climb.

The most immediate questions are whether contact tracing improves, whether testing can keep pace with new infections and whether nearby areas outside Ituri show further spread.

Health authorities are also watching for any additional confirmation of spread in Uganda or other neighboring areas, as well as changes in recoveries, deaths and funding commitments.

For now, the record one-day increase shows that the outbreak remains active, dangerous and difficult to contain a month after it was declared.