Ebola Outbreak: Kenya, Nigeria Boost Airport and Trade Route Surveillance

A severe outbreak of the Bundibugyo virus disease, a particularly virulent strain of Ebola for which no licensed vaccine or specific treatment currently exists, is rapidly expanding across parts of the Democratic Republic of Congo (DRC) and Uganda. The World Health Organization (WHO) officially declared this outbreak a Public Health Emergency of International Concern (PHEIC) on May 16, 2026, underscoring the serious global health threat it poses. The Africa Centres for Disease Control and Prevention (Africa CDC) has further classified the situation as a continental public health emergency, highlighting the confirmed cross-border transmission, delayed case detection, high regional mobility, and the absence of specific medical countermeasures. The outbreak originated in the Ituri Province of the DRC, with hundreds of suspected cases and a significant number of deaths reported. The earliest known suspected case began showing symptoms in late April 2026, indicating the virus may have circulated undetected for a period. By May 15, 2026, Congolese health authorities publicly confirmed hundreds of cases, with eight laboratory-confirmed cases, 246 suspected cases, and 80 suspected deaths reported in Ituri Province alone by May 16. The outbreak in DRC marks the 17th such event for the country, occurring only five months after the end of a previous outbreak. Uganda has also confirmed imported cases, with two laboratory-confirmed cases and one death reported in Kampala by May 19, 2026, following travel from the DRC. This cross-border transmission, alongside significant population movements due to mining activities and existing humanitarian challenges in affected regions, elevates the risk of wider regional spread. In response to this escalating crisis, Kenya and Nigeria, critical transit hubs in East and West Africa respectively, have intensified their national preparedness and surveillance measures. Kenya's Ministry of Health has activated enhanced surveillance systems at all points of entry, including airports, seaports, and land border crossings. As of May 18, 2026, over 34,500 travelers, including international passengers, local travelers, truck drivers, and various conveyances, had undergone screening. Kenyan authorities are deploying online passenger surveillance systems, mapping population mobility in high-risk border regions, strengthening airport screening through the Kenya Civil Aviation Authority, and improving coordination with neighboring countries, the WHO, and Africa CDC. Rapid response teams are on standby, and laboratory testing capacity has been expanded. Similarly, Nigeria's Federal Airports Authority of Nigeria (FAAN) and the Nigerian Civil Aviation Authority (NCAA) have initiated stringent public health surveillance measures across the country's international airports and land borders. In collaboration with Port Health Services and the Nigeria Centre for Disease Control and Prevention (NCDC), surveillance and monitoring activities have been intensified, particularly for passengers arriving from high-risk regions. Passengers are undergoing screening for Ebola-related symptoms, with protocols in place for immediate isolation and further medical assessment of any suspected cases. Emergency response systems have been reinforced, staff sensitization increased, and coordination with key stakeholders strengthened to ensure rapid intervention. Both Kenya and Nigeria affirm that no confirmed cases of Ebola have been reported within their borders, but emphasize maintaining high vigilance. The global community, including the U.S. CDC and UNICEF, is actively responding to the outbreak, providing support and issuing travel health notices. The U.S. State Department has advised Americans who have been in DRC, Uganda, or South Sudan within the last 21 days to enter the United States only through Washington Dulles, indicating the severity of the situation. The outbreak poses significant challenges due to the lack of approved vaccines or treatments for the Bundibugyo strain, the insecurity in affected areas, and limited humanitarian access, all of which complicate containment efforts.

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