On Oct 3, Two Airports Cleared Two Ebola Passengers on the Same Day. Neither Screen Caught Them

On October 3, at 1:10 in the afternoon, a Jambojet flight from Entebbe touched down in Nairobi carrying a Kenyan businessman who had been ill for a month. His temperature was normal at the Entebbe screening point. Three days later he tested positive for Ebola, and that evening he was dead.

On that same day, October 3 — health officials’ account, though one NCDC official told Arise TV it was the 5th — a 42-year-old diplomat’s wife landed in Abuja after a two-and-a-half-week holiday in Kampala, via a two-hour stopover in Addis Ababa. She’d been showing symptoms since around October 6, had first been treated for suspected malaria at a private hospital, and wouldn’t test positive until October 19. By the time Nigeria confirmed its first Ebola case in nearly a decade, she’d been home for more than two weeks.

Both of them passed through Uganda. Uganda officially had zero active Ebola cases.

This is the arithmetic the case-count trackers skip. The Bundibugyo strain driving this outbreak has no approved vaccine and no approved treatment, which means containment is not a medical operation. It’s a people-counting one: find every contact before symptoms do, and quarantine them for 21 days. Run that math for the three African countries holding the virus, and three very different playbooks appear.

Uganda’s was the blitz.

Twenty confirmed cases, 15 of them imported from Congo, two deaths — and more than 800 contacts identified and monitored. That’s about 40 people tracked for every single infection, a ratio that only makes sense when you’ve done this before: Uganda contained a Sudan-virus outbreak in 2022 in roughly 69 days. It cleared this one on August 27. The country’s playbook was already written.

Kenya is betting the hold works. Nine confirmed cases, all inside one cluster, no transmission beyond it. The contact net was narrower: 135 people, 134 of them traced and quarantined — 99.3 percent. Kenya is running the leanest operation of the three at 15 contacts per case, and its first quarantine cohort completes the full 21-day observation this Saturday, October 25. The health ministry is already out ahead of it, asking the public to welcome the discharged back — “they pose no risk” — because a quarantine system that ends in stigma is a quarantine system people avoid next time. Kenya also took in 500 therapeutic doses, though with no approved Bundibugyo drug, what’s in those vials hasn’t been specified anywhere.

Nigeria has one patient and 44 contacts, mostly health workers at the two private hospitals that treated her — the steepest ratio of the three at 44 per case, and it grows if the Ethiopian Airlines passenger manifests turn up more names. On October 21, Aviation Minister Festus Keyamo barred 46 people — the 44 hospital contacts plus two domestic staff — from all Nigerian airlines for 21 days by ministerial directive. It reads like the first publicly documented Ebola no-fly list of this outbreak, and it closes a loophole the virus keeps exploiting: Nigeria’s own index patient wasn’t symptomatic while flying, the ministry says, and Kenya’s man showed a normal temperature at screening. The screens aren’t failing; they’re measuring the wrong thing.

But both of this month’s spillovers moved through a country with no active cases and normal airports. The U.S. State Department raised Kenya to Level 3 — “reconsider travel” — on October 19, and the Democratic Republic of Congo itself sits at Level 4. The WHO still advises against travel and trade restrictions. Screening catches the symptomatic. This virus arrives on paper, asymptomatic, through places that have nothing to screen for.

There’s a smaller counting puzzle worth keeping straight. Depending on which outlet you read, this outbreak has reached “four other countries” or five — CNN counts Uganda, Kenya, France and Nigeria; the WHO adds an October 1 medical evacuation of an MSF worker to Leiden in the Netherlands. The France, Germany, UK and Netherlands cases are medevacs — location of care, not location of infection — which is why they don’t show up in most trackers. It’s a useful distinction to remember before the next “new country” headline.

Two dates now decide what happens next. On Saturday, Kenya’s first quarantined cohort walks out of its 21 days, and the second will tell the country whether the single-cluster hold actually held. On Wednesday, October 28, African health ministers convene under Africa CDC’s banner — the outbreak was declared a continental public-health emergency back in May, and this is the first meeting since it crossed into West Africa. And one question stays genuinely open: nobody knows where Nigeria’s patient was actually infected. Kampala holiday, says the Africa CDC and the BBC. An eastern-DRC business trip, says Uganda’s health ministry. Two hours in Addis Ababa, says the itinerary. Three accounts are on the record, and the contact list is built on all of them.