By around 24 May 2026, the Ebola outbreak in eastern Democratic Republic of Congo had exceeded 900 suspected cases, including more than 100 confirmed in laboratory testing according to the WHO and the Congolese Health Ministry. It is the seventeenth outbreak recorded in the country. On 22 May, the WHO raised its national alert level to "very high," signalling a risk that exceeds local response capacity.
The strain involved, the Bundibugyo virus, has no approved vaccine and no licensed treatment. The response therefore relies solely on isolating patients and tracing contacts. Yet that tracing is severely hampered: in Ituri province, the epicentre of the outbreak, treatment centres have been burned down and health workers have had to flee. The outbreak has also crossed the Ugandan border, leading the Africa CDC to place ten additional African countries under cross-border alert.
This health crisis unfolds in a region weakened by decades of armed conflict, where numerous groups contest territories rich in minerals. Ituri concentrates large-scale population displacement and a collapse of local administrative structures, while community distrust of institutions complicates any conventional response.
Several points remain disputed among actors. The weight of cuts to international humanitarian aid is presented by some as a central cause of the health system's weakening, while others mention it only in passing. The role of regional armed groups in the deterioration of care is emphasised by some and absent from the accounts of others. Finally, uncertainty persists over the detection timeline: the first probable infections are said to date back to late March, several weeks before the official confirmation on 15 May.