WHO warns of a more complex Ebola outbreak as cases spread to Nigeria and across Africa.
Is it spreading beyond DR Congo?
Spread confirmed
As of 22 October 2026, the World Health Organization and national health authorities have confirmed that the Ebola outbreak has spread beyond the Democratic Republic of the Congo to countries including Kenya and Nigeria. Contact tracing and monitoring efforts are underway in both Kenya and Nigeria following local detections.
Stated that the regional spread of the Ebola virus, including to Nigeria, makes the outbreak response significantly more complex and called for regional vigilance.
Convened an emergency meeting of African health ministers and requested immediate international funding to strengthen response efforts following the detection of Ebola in Nigeria.
As of 22 October 2026, the World Health Organization (WHO) and Africa CDC report that the Ebola outbreak originating in the Democratic Republic of the Congo (DRC) has grown more complex following confirmed cross-border spread to Kenya and Nigeria.
In Nigeria, health authorities confirmed the country's first case of the Bundibugyo Ebola virus strain in a patient who arrived from Uganda, prompting contact tracing efforts in Abuja. Meanwhile, Kenya has reported nine confirmed Ebola cases and is conducting contact tracing linked to an initial patient in Nairobi.
Regional and international responses have intensified. Africa CDC convened an emergency meeting of African health ministers and called for immediate international response funding. Uganda has commenced Ebola vaccine trials, while local authorities in Beni, DRC, have introduced single-passenger limits on motorcycle taxis to curb transmission. The United States announced an Ebola attestation requirement for international air passengers.
Readers should consult their national health authority and the World Health Organization for official health advice. Early supportive care improves survival, and individuals should follow WHO and national health guidelines regarding vaccination and treatment. This tracker does not provide medical advice.
Timeline
A patient arriving in Abuja from Uganda enters Nigeria, later testing positive as the country's first Ebola case.
WHO warns that Ebola spread across three African countries has increased outbreak complexity, and the US imposes passenger travel attestation requirements.
Whether unmonitored cross-border movement along the border between the Democratic Republic of the Congo and Uganda is contributing to undetected regional spread.
The full extent of potential exposure in Nigeria given the 16-day delay between the index patient's arrival from Uganda and final diagnosis.
Discrepancies in official reporting regarding the travel history and contact links of the index case diagnosed in Nigeria.
Original title: DR Congo: Ebola responders under pressure as outbreak expands
UN News reported on October 22, 2026, that healthcare workers and responders in the Democratic Republic of the Congo are coming under intense pressure as the Ebola outbreak continues to grow.
Original title: Ebola : l’Afrique confrontée à une situation « plus complexe » après la propagation du virus au Nigeria, s’alarme le directeur régional de l’OMS
The WHO regional director stated that Africa is facing a more complex situation following the spread of the Ebola virus to Nigeria, according to Le Monde.
Original title: WHO was not told Nigeria's Ebola patient travelled to Congo, as Uganda has said
The World Health Organization stated it was not notified that an Ebola patient in Nigeria had traveled to the Democratic Republic of the Congo, contrary to statements from Uganda.
Original title: Ebola au Nigeria: une course contre-la-montre pour identifier les contacts du premier cas détecté
RFI reported that Nigerian authorities are prioritizing contact tracing for an infected woman who arrived by plane from Uganda, as Nigeria became the fourth country affected by the Bundibugyo Ebola strain during the ongoing DRC outbreak.
Original title: Nigeria can stop Ebola spread, former disease control chief says
Former Nigeria Centre for Disease Control chief Abdulsalami Nasidi stated that funding and presidential commitment are key to controlling a potential Ebola spread, Africanews reported.
Original title: Ebola au Kenya: la gestion des autorités critiquée, un nouveau cas contact ougandais recherché
Kenyan health authorities are searching for a contact linked to Nairobi's first Ebola patient, the Director General of Health said on October 21. On October 20, the country announced a ninth Ebola case linked to the initial patient.
Original title: Lutte contre Ebola : contrôle du nombre des passagers sur les taxis-motos pour limiter la propagation de la maladie à Beni
Police in Beni, North Kivu, have increased checks to enforce a restriction of one passenger per motorcycle taxi to limit the spread of Ebola, Radio Okapi reported on October 21.
Original title: Ebola: «Aucun pays n'est à l'abri si on ne renforce pas la surveillance», affirme le Dr Jean Kaseya
Africa CDC Director General Jean Kaseya stated that an Ebola patient diagnosed in Nigeria had arrived from Uganda without passing through the DRC. He added that the patient was diagnosed 16 days after arrival, resulting in numerous contact cases.
Original title: Ebola au Nigeria: des zones d'ombre sur le parcours de la patiente passée par l'Ouganda
Questions remain regarding where a patient diagnosed with Bundibugyo strain Ebola in Nigeria contracted the virus. Genetic analyses are underway to check for a link to the regional outbreak, as details provided by WHO and Africa CDC differ from those released by Ugandan authorities.