The World Health Organization (WHO) declared an international public health emergency over an Ebola outbreak in the Democratic Republic of Congo (DRC), with 246 suspected cases and 80 reported deaths as of May 17, 2026, though regional reports cite higher figures.
WHO Declaration and Context
The World Health Organization (WHO) designated the Ebola outbreak in the Democratic Republic of Congo (DRC) as an International Public Health Emergency on May 17, 2026, citing risks of regional spread and insufficient detection of the virus’s true scale. The declaration came after an emergency committee convened by WHO Director-General Dr. Tedros Adhanom Ghebreyesus met to assess the situation. The committee, comprising 14 independent experts and WHO officials including Dr. Michael Ryan, Executive Director of the WHO Health Emergencies Programme, voted unanimously in favor of the classification.
The outbreak, caused by the Bundibugyo strain—a variant with no approved treatments or vaccines—has been reported in Ituri province, with cases also confirmed in the capital, Kinshasa, and neighboring Uganda. Dr. Matshidiso Moeti, WHO Regional Director for Africa, stated during a press briefing that “the outbreak is spreading faster than we can contain it,” while emphasizing that the classification was not an indication of a pandemic but a call for urgent, coordinated action.
The WHO’s decision followed a request from the DRC Ministry of Health, which had previously declared the outbreak a national health emergency on May 10, 2026. The ministry, led by Health Minister Professor Jean-Jacques Muyembe, had already activated its Ebola response teams but sought international support due to the strain’s unique challenges. The WHO’s emergency committee highlighted that the Bundibugyo strain’s lower profile compared to the Zaire strain had led to delayed recognition and response.
“The actual size of the outbreak may be significantly larger than currently reported,” the WHO stated in its declaration, emphasizing the potential for further transmission in densely populated areas and cross-border movement. The agency noted that while the outbreak does not yet meet the threshold for a “pandemic” emergency, its geographic spread and lack of containment measures justify the classification. The DRC’s health ministry concurred, stating that “the situation is evolving rapidly, and we need global solidarity to prevent a larger catastrophe.”
Outbreak Details and Strain
The Bundibugyo virus, first identified in Uganda in 2007, differs from the more commonly known Zaire strain that caused the 2018–2020 DRC Ebola crisis. Symptoms include fever, muscle pain, fatigue, and hemorrhaging, with the WHO highlighting the absence of licensed therapeutics or vaccines for this specific strain. As of May 17, eight laboratory-confirmed cases were reported, alongside suspected cases and deaths in three health zones: Bunia, Mongwalu, and Rwampara in Ituri province.
The DRC’s health ministry confirmed a single case in Kinshasa, linked to travel from Ituri. The patient, a 34-year-old male, had arrived in the capital on May 12, 2026, and was immediately isolated after testing positive. Health authorities in Kinshasa, led by Provincial Health Director Dr. Jean-Pierre Mulemba, have implemented strict quarantine measures in affected neighborhoods. Uganda, meanwhile, reported two confirmed cases, including a 59-year-old man who died in April 2026 in the Kasese district. The Ugandan Ministry of Health, under Health Minister Dr. Jane Ruth Aceng, has deployed rapid response teams to the border regions with DRC.
Regional authorities have intensified surveillance and border controls to prevent further spread. The DRC’s National Institute for Biomedical Research (INRB), directed by Dr. Jean-Jacques Muyembe, has been coordinating with the WHO to expand testing capacity. However, challenges persist due to the remote and conflict-affected nature of the outbreak zone, where armed groups continue to operate in Ituri province. The United Nations Organization Stabilization Mission in the DRC (MONUSCO) has offered logistical support to health workers, including securing safe passage to affected areas.
Regional Spread and Response
The outbreak has prompted travel advisories from health agencies worldwide, including Taiwan’s Centers for Disease Control, which elevated its warning for the DRC and Uganda to Level 2 on May 15, 2026. The advisory, issued by Director-General Dr. Chuang Jen-Hsiang, urged travelers to avoid non-essential trips to Ituri province and high-risk areas in Kinshasa. The European Centre for Disease Prevention and Control (ECDC) also issued a risk assessment, stating that while the immediate risk to EU citizens remains low, vigilance is required due to potential airport transmission.
For more on this story, see WHO declares Ebola Bundibugyo outbreak in DRC an international emergency.
The WHO has deployed teams to support contact tracing, community engagement, and healthcare worker training. A 50-person rapid response team, led by Dr. Ibrahima Socé Fall, WHO Representative in the DRC, arrived in Bunia on May 16, 2026, to coordinate with local health officials. International donors, including the United States through the Centers for Disease Control and Prevention (CDC) and the Global Fund to Fight AIDS, Tuberculosis and Malaria, have pledged funding for containment efforts. The CDC has committed $5 million for surveillance and laboratory support, while the Global Fund has released $10 million from its emergency response fund.
However, logistical barriers, including limited access to affected areas and vaccine distribution, remain critical hurdles. The WHO has highlighted that only 1,000 doses of an experimental vaccine, developed by the National Institutes of Health (NIH) but not yet licensed for the Bundibugyo strain, are available. Dr. Soumya Swaminathan, WHO Chief Scientist, stated that “while we have some tools, their effectiveness against this strain is unproven, and we must act cautiously.”
“Community trust is essential to curbing transmission,” said a WHO spokesperson during a press briefing, noting that misinformation and historical skepticism toward health interventions have complicated response efforts. Local leaders, including Ituri Governor Arthur Mutebile, have been urged to collaborate with health workers to address these challenges, particularly in areas with ongoing conflict and weak infrastructure. The governor has called for a ceasefire from armed groups to allow unhindered access to affected populations, though no formal agreement has been reached.
Mortality Rate and Discrepancies
The WHO has not provided an explicit mortality rate for the current outbreak, instead emphasizing that the virus’s fatality rate varies by strain and outbreak context. Historical data from previous Bundibugyo outbreaks, such as the 2007–2008 Uganda epidemic, suggest a range of 25–40%. However, precise figures for this outbreak remain unconfirmed due to underreporting challenges.
Health officials caution that underreporting is likely, given the outbreak’s early stage and the challenges of diagnosing Ebola in resource-limited settings. The DRC’s health ministry has acknowledged discrepancies in reporting, stating that “many cases may go undetected in rural areas where healthcare access is limited.” The WHO has called for expanded testing and transparency to better assess the situation, as the true impact of the outbreak remains unclear.

Conflicting claims persist among regional health authorities. While the DRC reports 80 deaths, Uganda’s Ministry of Health has recorded an additional 8 fatalities in border areas, bringing the regional toll to 88. The WHO has not yet reconciled these figures but has urged both countries to adopt standardized reporting protocols. Dr. Ryan noted that “discrepancies in data do not reflect incompetence but rather the difficulties of operating in a war zone with fragmented health systems.”
The WHO’s emergency committee has stressed that the lack of a unified response could exacerbate the crisis. Diplomatic efforts are underway to coordinate between the DRC, Uganda, Rwanda, and South Sudan, all of which share porous borders with Ituri province. The African Union’s Africa Centers for Disease Control and Prevention (Africa CDC), led by Director-General Dr. Jean Kaseya, has convened an emergency meeting to align regional strategies. Dr. Kaseya has warned that “a coordinated approach is non-negotiable, as the virus does not respect national boundaries.”
Diplomatic and Humanitarian Implications
The declaration of a public health emergency has triggered diplomatic discussions at the United Nations. The UN Security Council, during an informal meeting on May 18, 2026, heard statements from the DRC’s Permanent Representative to the UN, Ambassador Binyavanga Wainaina, who appealed for international support. Ambassador Wainaina emphasized that “this outbreak threatens not just our region but global health security, and we need immediate action.”
The UN Secretary-General, António Guterres, issued a statement calling for “solidarity and swift action,” while the UN Emergency Relief Coordinator, Martin Griffiths, has allocated $20 million from the Central Emergency Response Fund (CERF) to support humanitarian efforts. The World Food Programme (WFP) has also suspended food aid distributions in Ituri province to prevent transmission through shared utensils, affecting over 500,000 people.
Humanitarian organizations, including Médecins Sans Frontières (MSF) and the International Committee of the Red Cross (ICRC), have raised concerns about the impact on displaced populations. MSF’s Emergency Coordinator for Africa, Dr. Sid Ahmad, stated that “camps for internally displaced persons in Ituri are breeding grounds for disease, and we need safe access to provide care.” The ICRC has deployed mobile clinics to remote areas, though security risks remain a significant obstacle.
In response to the outbreak, the African Union has activated its Standby Force for Ebola Response, a rapid-deployment medical unit trained to operate in high-risk environments. The force, comprising 500 personnel from Nigeria, Kenya, and Ethiopia, is preparing to deploy to the DRC upon request. Meanwhile, the African Development Bank (AfDB) has approved a $50 million loan to the DRC to strengthen health infrastructure, with an additional $30 million earmarked for Uganda’s border security measures.
The outbreak has also sparked debates within the WHO’s executive board regarding the need for a permanent Ebola preparedness fund. During a closed-door meeting on May 18, member states discussed proposals from the WHO to establish a $1 billion fund to pre-position vaccines, diagnostics, and response teams in high-risk regions. The proposal, supported by Norway and Germany, faces opposition from some low-income countries concerned about funding sustainability.
As the situation evolves, the WHO continues to monitor the outbreak closely, with daily updates expected from the emergency committee. Dr. Tedros has reiterated that “while the risks are high, so too is our resolve to contain this virus. The world must stand with the DRC and its neighbors in this critical hour.” The next emergency committee meeting is scheduled for May 22, 2026, to reassess the outbreak’s trajectory and response efforts.