Health authorities are examining whether two distinct Ebola virus cases identified in different East and West African nations might share an epidemiological connection originating at a major Ugandan aviation hub.
According to public health agencies, investigators are exploring the possibility that patients from Nigeria and Kenya crossed paths at Entebbe International Airport. Both individuals transited through the facility on October 3, prompting public health specialists to evaluate whether shared spaces, equipment, or physical proximity could explain their exposures.
Dr. Wessam Mankoula, who leads emergency preparedness and response at the Africa Centres for Disease Control and Prevention, noted that this intersection remains a hypothesis under review. Officials emphasized that no definitive epidemiological link between the two travelers has been established at this stage of the inquiry.
The situation highlights renewed regional concerns over the severe viral illness. Nigeria is currently managing its initial Ebola detection in more than ten years, while Kenyan authorities have reported a total of nine infections and one fatality tied to the outbreak.
The Nigerian patient is a 42-year-old woman originally from Uganda who resides in Abuja. World Health Organization representatives report that she is currently isolated in a medical facility and showing signs of clinical recovery. Swiss diplomatic authorities confirmed that her spouse is a Swiss diplomat stationed in Nigeria who traveled with her to Uganda. Although her husband remains isolated as a precaution, he has not displayed any symptoms of the disease.
Prior to her return to Nigeria on October 3, the woman spent approximately two and a half weeks in Uganda. Her return journey included a brief two-hour transit stop in Addis Ababa, the capital of Ethiopia. Four days after reaching Abuja, she began experiencing symptoms and visited two private medical clinics before receiving a confirmed positive test result for Ebola on October 20.
Concurrently, health agencies are tracing the movements of the Kenyan patient, a man who traveled from the Democratic Republic of Congo through Uganda prior to reaching Nairobi on the same day, October 3. He subsequently passed away, marking the first fatality recorded in Kenya during the current health emergency.
Investigators are also working to determine whether the two travelers could have encountered a shared source of infection. Dr. Patrick Otim of the World Health Organization explained that tracing the source of the Nigerian patient's exposure remains challenging. Hospitalized and undergoing treatment, her opportunities for detailed interviews have been limited, making it difficult to fully reconstruct her timeline.
To gain clarity, the Nigeria Centre for Disease Control and Prevention is utilizing genomic sequencing. Dr. Pavel Ursu, the World Health Organization representative in Nigeria, stated that genetic analysis is a high priority to help determine how the virus strain relates to other known outbreaks in the region.
Earlier reports from Ugandan authorities suggested the woman may have conducted business in eastern areas of the Democratic Republic of Congo, where the active outbreak is centered. However, major health organizations, including the World Health Organization, the Africa CDC, and the Nigerian health ministry, stated they have not received official verification of that travel detail. Ugandan officials maintain that their nation has no active confirmed cases and that transiting through Entebbe does not confirm exposure occurred within the country.
Meanwhile, health monitors report that Nigerian contact-tracing efforts have expanded. Beyond an initial group of 44 monitored individuals, additional contacts have been identified, primarily consisting of medical staff who provided care at the facilities the patient visited before her diagnosis.
Reporting based on coverage first published by BBC News. Read the original report at BBC News.
