2026-DON606 — Ebola outbreak update

The Bundibugyo virus disease (BVD) outbreak in the Democratic Republic of the Congo continues to evolve rapidly, with increasing case numbers, geographic spread, and cross-border transmission to Uganda. As of 6 June, a total of 515 confirmed cases, with 91 deaths among these confirmed cases, have been reported from the Democratic Republic of the Congo; Uganda has reported 19 confirmed cases including two deaths, as well as one probable case who has died. In Uganda, the outbreak remains epidemiologically linked to transmission originating in the Democratic Republic of the Congo, with evidence of both imported infections and secondary transmission among contacts and healthcare workers. National authorities, in collaboration with WHO and partners, are undertaking a wide-ranging package of response measures. On 5 June, the Africa Centres for Disease Control and Prevention (Africa CDC) and WHO, together with partners, launched a joint Ebola continental preparedness and response plan, with an ask of US$ 518 million to support African countries to prepare for, rapidly detect and respond to the outbreak.

Read full WHO report (2026-DON606)