Africa CDC Investigates Potential Ebola Exposure at Entebbe Airport

Health authorities across three African nations are investigating whether the first confirmed Ebola cases in Kenya and Nigeria originated from a shared exposure at Entebbe International Airport in Uganda. The Africa Centers for Disease Control and Prevention outlined this inquiry during a press briefing on Thursday, noting that both patients were present at the airport on the same day.

Nigeria announced its first Ebola case in over a decade on Tuesday. The patient is the wife of a diplomat stationed in Abuja and was born in Uganda. She traveled to Uganda for a vacation in September and returned to Nigeria earlier this month. Dr. Wessam Mankoula, who leads emergency preparedness and response at the Africa CDC, confirmed that the woman is currently receiving treatment. A total of 44 individuals who had close contact with her have been placed in quarantine.

The geographic location of the Nigerian case distinguishes it within the current outbreak. As the most populous country on the continent, Nigeria is the fourth African nation to record a case. It is the first in West Africa and is situated farthest from the epicenter in the Democratic Republic of Congo. The current outbreak began in eastern Congo in May and has spread faster than any previous outbreak on record.

The situation in the region has intensified over the past several months. At least 4,600 people have died in Congo, with approximately 9,700 infections recorded. Neighboring Uganda initially reported about 20 cases but was declared free of the virus in August. Kenya recorded its first case in early October, followed by eight additional confirmed cases. The first Kenyan patient, who has since died, traveled from Congo to Kenya via Uganda.

Investigators are focused on establishing the specific mode of exposure for the Nigerian patient. Mankoula stated that the Africa CDC is examining whether there was "some sort of interaction between the two cases at the airport." This potential link is the central point of the ongoing probe as officials attempt to trace the virus's movement.

Ebola is transmitted through direct contact with the bodily fluids of an infected person or through contaminated items. The disease causes severe fever and can be fatal. Individuals are generally not considered infectious until symptoms manifest, a factor that complicates contact tracing efforts in international hubs.