Uganda has ordered all citizens returning from the Democratic Republic of the Congo to undergo 21 days of quarantine — at their own expense — as the Bundibugyo Ebola strain spreads across Central and East Africa. Health Minister Chris Baryomunsi announced the measure on October 27, alongside strengthened screening at Entebbe International Airport and land border crossings. All incoming travellers must now complete contact-tracing forms. The quarantine follows Uganda's declaration on July 28 that its own Bundibugyo outbreak — 20 infections, two deaths — was over. But the country's clean-bill narrative is under pressure. Swiss authorities say a Ugandan-born woman married to a Swiss diplomat contracted Ebola during a visit to Uganda in September. Nigeria confirmed her infection on October 20 after she travelled to Abuja. Baryomunsi pushed back at Sunday's briefing, arguing that the woman had met relatives in a Kampala suburb who had previously visited DRC. "We should speak science, not politics," he said. The WHO has weighed in with a complicating detail: the information it received does not show the woman herself travelled to DRC. If she was infected in Uganda, it would mean the country's outbreak was not actually over when declared — a significant failure of surveillance. Nigerian and Ugandan officials are jointly investigating her movements and possible source of infection. A parallel case has raised the stakes further. A Kenyan man who travelled from DRC through Uganda flew from Entebbe to Nairobi on October 3 and died two days later. Kenya has since reported a second Ebola death. Both the Kenyan patient and the Ugandan-born woman passed through Entebbe airport on the same day. Ugandan officials said security footage showed no physical interaction between them, and Nigerian genetic testing found closely related viruses in the two cases but no direct link. In DRC, the epicentre, the outbreak has reached catastrophic scale: 9,704 cases and 4,687 deaths across eight provinces as of October 20, making it the country's largest recorded Ebola outbreak. The Bundibugyo strain responsible has no approved vaccine and no specific treatment. Symptoms can take up to 21 days to appear, which is precisely why the quarantine period matters — and why transit through asymptomatic travellers is so difficult to contain. The cost structure of Uganda's response deserves scrutiny. Requiring returning citizens to pay for their own quarantine creates a perverse incentive: those who cannot afford 21 days of confinement may avoid official border crossings altogether, undermining the very surveillance system the policy is meant to support. The WHO, in its October 23 update, urged stronger cross-border monitoring and cooperation while explicitly advising against travel or trade restrictions — a position that sits uneasily with Uganda's new border measures. What emerges is a pattern familiar in outbreak politics: national governments managing reputational risk as aggressively as epidemiological risk. Uganda's insistence that it is Ebola-free while imposing emergency quarantine measures on its own citizens is a contradiction the virus will eventually resolve one way or another.
