Kenya On High Alert As Western Allies Warn Of 99% Ebola Outbreak Risk In South Sudan

Kenya has stepped up cross-border health surveillance following a joint warning from six foreign governments—including the United States and the United Kingdom—over the acute threat of an Ebola outbreak in neighboring South Sudan.

In a joint statement issued on Thursday, November 12, 2026, the embassies of Germany, Japan, the Netherlands, Norway, the United Kingdom, and the United States expressed grave concern over potential spillover into South Sudan. Although Juba has not yet confirmed a case of the Bundibugyo Ebola virus, the World Health Organization (WHO) estimates a 99 percent risk of virus importation due to active transmission across its 813-kilometer border with the Democratic Republic of the Congo (DRC), where confirmed cases surpassed 10,900 as of November 9.

“These risks give even greater urgency to the need for South Sudan’s leaders to start using South Sudan’s public revenue to fund the health sector, including the salaries of public health workers. It also gives greater urgency to our calls for South Sudan’s leaders to support full access throughout the country for organisations providing assistance to South Sudanese people in need,” the embassies stated.

Health authorities in South Sudan have been actively investigating suspected viral alerts, including a fatal haemorrhagic fever case in Morobo County—which twice tested negative for Ebola before being confirmed as yellow fever on November 10, 2026—alongside another pending alert in Yei.

Cross-Border Traffic Heightens Risk as Kenya Begins 42-Day Countdown

The heightened alert directly impacts Kenya, as South Sudan serves as a major regional trade partner with between 800 and 1,500 people crossing the shared border daily.

The warning coincides with Kenya beginning its mandatory 42-day monitoring countdown toward being declared Ebola-free. In October 2026, Kenya recorded its first imported case of Ebola, followed by eight secondary cases; two patients succumbed to the virus while the remaining patients recovered and were discharged from quarantine.

“Forty-two days is twice the longest incubation period of the virus. If no new case is recorded in that period, Kenya will be declared free of Ebola on 23 December 2026,” Health Cabinet Secretary Aden Duale announced on Wednesday.

Despite the countdown, the WHO has urged Kenyan health authorities to maintain strict disease surveillance, screen patients at health facilities, and bolster laboratory capacity and frontline worker preparedness. Meanwhile, South Sudan remains among regional nations facing international travel restrictions from countries including the U.S., Canada, Saudi Arabia, and the United Arab Emirates.