First meeting of the IHR Emergency Committee regarding the epidemic of Ebola Bundibugyo virus diseas

First meeting of the IHR Emergency Committee regarding the epidemic of Ebola Bundibugyo virus disease in the Democratic Republic of the Congo and Uganda 2026 – Temporary recommendations On 17 May 2026, pursuant to paragraph 2 of Article 12 - Determination of a public health emergency of international concern, including a pandemic emergency of the International Health Regulations (2005) (IHR), the Director-General (DG) of the World Health Organization (WHO), after having consulted the States Part

The Committee’s advice aligned with the determination by the DG that the event constitutes a PHEIC, but does not meet the criteria for pandemic emergency. The Committee acknowledged that the epidemic is occurring in one of the most challenging operational environments possible, therefore, any response must incorporate key contextual information to improve the chances of a successful response. The DG, considering the advice of the Committee, he is hereby issuing the following temporary recommendations to all States Parties to respond to and prepare to respond to the PHEIC. These temporary recommendations are issued for subsets of States Parties according to the public health risk associated with the Bundibugyo virus disease epidemic they face. All current WHO interim technical guidance can be accessed on this page of the WHO website. WHO evidence-based guidance has been and will continue to be updated in line with the evolving situation, updated scientific evidence, and WHO risk assessment. The implementation of these temporary recommendations by States Parties shall be with full respect for the dignity, human rights and fundamental freedoms of persons, in accordance with the principles set out in Article 3 of the IHR. For States Parties with documented detection of Bundibugyo virus (the Democratic Republic of the Congo and Uganda) As of 22 May 2026, the WHO Secretariat assessed the risk for these States Parties as “Very high” for the Democratic Republic of the Congo and as “High” for Uganda. It is noted that the epidemiological situation in the two States Parties differs in terms of magnitude of the epidemic and contexts where response efforts are being implemented. Specifically, as of 22 May 2026, Uganda has reported two confirmed cases of Bundibugyo virus disease (BVD), both with epidemiological link traceable to areas in the Democratic Republic of the Congo with documented BVD transmission. In Uganda, as of the same date, no onwards transmission among contacts of the two confirmed BVD cases was documented. The epidemic is caused by Bundibugyo virus (BDBV), a virus belonging to the Orthoebolavirus genus.

Key points

• The Committee’s advice aligned with the determination by the DG that the event constitutes a PHEIC, but does not meet the criteria for pandemic emergency.
• The Committee acknowledged that the epidemic is occurring in one of the most challenging operational environments possible, therefore, any response must incorporate key contextual information to im…
• The DG, considering the advice of the Committee, he is hereby issuing the following temporary recommendations to all States Parties to respond to and prepare to respond to the PHEIC.
• These temporary recommendations are issued for subsets of States Parties according to the public health risk associated with the Bundibugyo virus disease epidemic they face.
• All current WHO interim technical guidance can be accessed on this page of the WHO website.