Start with the report date and data cutoff
Ebola surveillance numbers can change quickly, so every total needs its reporting frame. The European Centre for Disease Prevention and Control page, accessed on 11 September 2026, says that the Democratic Republic of the Congo reported its latest snapshot on 10 September using data through 9 September: 6,942 confirmed cases and 3,349 related deaths.
Those are confirmed cases, not suspected cases. ECDC says the figures remain under continuous review and harmonisation, so later official updates may revise them. This article freezes that one dated snapshot rather than mixing values from different reporting days.
What changed in the latest interval
ECDC attributes an increase of 99 confirmed cases and 39 deaths to the interval since the 9 September report, which used data through 8 September. Its same paragraph lists 47 new cases in Ituri, 46 in North Kivu and four in Haut-Uélé. Those published provincial numbers sum to 97, not 99. The source does not explain the two-case difference, so this guide reports the official overall increase and does not invent a reconciliation.
The three dates have different meanings: the live page was accessed on 11 September, the report is dated 10 September, and its epidemiological data run through 9 September. Preserving all three prevents a page-access date from being mistaken for the observation cutoff.
National totals do not describe uniform exposure
Ituri remained the most affected province, with 5,508 cases and 2,501 deaths across 28 of 36 health zones. North Kivu had 1,139 cases and 725 deaths across 16 of 34 zones. ECDC also reported smaller totals in South Kivu, Haut-Uélé, Tshopo and Bas Uélé. Overall, 61 of 151 health zones across six provinces were affected.
These denominators matter. A national or provincial total does not mean every resident has the same contact pattern or infection risk. It describes detected burden in a changing outbreak, not an individual forecast.
Contact follow-up is an operational indicator
ECDC reported that 84.4% of identified case contacts were under follow-up in the affected provinces. Contact follow-up helps response teams monitor identified people for symptoms and arrange prompt assessment.
The denominator is identified contacts, not necessarily every contact that exists, and the percentage does not mean follow-up was complete. Access, identification and reporting can affect both parts of the measure. It should not be converted into a simple score for the entire response.
Hospitalisation and recovery are different measures
The dated snapshot reports 823 patients hospitalised in isolation and 1,647 recoveries among people who tested positive for Bundibugyo virus. These figures refer to different points in care and should not be added or divided casually to infer an outcome rate. Reporting delays, active cases and data harmonisation all matter.
Likewise, dividing cumulative deaths by cumulative confirmed cases would ignore the time between diagnosis and outcome, incomplete ascertainment and revisions. Severity estimates require fuller methods and data.
Imported cases do not automatically mean sustained local spread
ECDC records imported cases associated with affected areas, including people evacuated or treated in Germany and France. An imported case is serious and triggers infection-control and contact-management work. It is not, by itself, proof of sustained community transmission in the destination country.
Uganda is a separate epidemiological context on the same page. ECDC says 20 cases were reported there between May and June 2026, and WHO declared that outbreak over on 25 August after 42 days without a new confirmed case. Those values must not be merged into the DRC totals.
What ECDC’s “very low” statement actually assesses
ECDC says the risk of importation into the EU/EEA from the outbreak area remains very low according to its modelling calculations. That is an importation model, not a claim that every EU/EEA resident, every traveller or any community in the affected DRC provinces has the same infection risk.
The model focuses on the general population of Ituri and North Kivu and excludes healthcare workers and other professionals returning from the affected region. ECDC says those groups have substantially greater exposure while also being subject to infection-control measures and monitoring, so their infection and travel probabilities can differ considerably from the modelled population. “Very low” therefore must stay attached to the modelled importation question and its assumptions about outbreak size, travel behaviour and travel volume.
A responsible reading checklist
- Record the report date and data cutoff separately.
- Identify whether counts are confirmed, suspected, probable or under investigation.
- Keep country, province and health-zone geography attached.
- Preserve denominators for contact follow-up and affected zones.
- Attribute unexplained source inconsistencies instead of repairing them.
- Separate imported cases from sustained local transmission.
- Apply a modelled risk statement only to its stated population and question.
For health decisions, use current official advice
This article explains surveillance language. It does not diagnose infection or assess an individual exposure. Anyone with relevant travel, occupational, symptom or contact concerns should seek current advice promptly from qualified health and public-health services and follow their instructions. The outbreak remains severe for affected communities even when ECDC models EU/EEA importation risk as very low.
Primary source
ECDC: Ebola disease outbreak in the Democratic Republic of the Congo. Accessed 11 September 2026; snapshot reported 10 September with data through 9 September.