Ebola 2026: US Entry Ban Now in Effect - What Travelers Need to Know
The DRC Ebola outbreak - the largest Bundibugyo Ebola outbreak ever recorded - has reached a milestone that should stop every traveler planning trips through Central or East Africa. As of August 9, 2026, the outbreak had produced 4,381 confirmed cases and 2,011 deaths in the DRC, plus 20 confirmed cases and 2 deaths in Uganda, for a combined total of more than 4,400 cases and 2,000 confirmed deaths.
Three weeks ago, the case count was 2,344. The outbreak has nearly doubled in that time.
And now, for the first time in years, the United States government has moved beyond advisories. It has imposed a full entry ban on anyone who has been in the Democratic Republic of the Congo within the past 21 days.
What Changed - and When
We covered the early stages of this outbreak in two previous posts: Ebola Outbreak 2026: Is It Safe to Travel to DRC and Uganda? (July 6) and DRC Ebola Outbreak 2026: What Travelers Need to Know (July 27). Those posts explained the Bundibugyo virus, why the licensed Ebola vaccines do not protect against it, and why the outbreak’s geography - armed conflict, collapsed surveillance, massive displacement - made it so difficult to contain.
What is new this week is the scale and the policy response.
The US State Department has elevated its advisory for Ituri and Nord-Kivu provinces - the epicentre of the outbreak - to Level 4: Do Not Travel. Haut-Uele and Tshopo provinces carry a Level 3: Reconsider Travel warning. The CDC has issued matching travel health notices at the same levels.
The US entry restriction is the more consequential change. Under a CDC quarantine order, travellers - including US citizens and US nationals - who have been in the DRC within the 21 days before their intended US departure cannot board commercial flights bound for the United States. Full stop. This is not an advisory. It is an enforceable bar.
If you have been in the DRC, you must travel to a third country and remain there for 21 days before you are permitted to board a flight to the US.
For travellers who have been in Uganda or South Sudan - countries with Ebola cases linked to the DRC outbreak, but without independent widespread outbreaks of their own - entry into the US is still permitted, but only through four designated airports that have enhanced screening in place.
How the Outbreak Has Escalated
A Lancet study cited by the World Health Organization found that retrospective investigation has placed the true start of transmission in early April 2026, roughly six weeks before the outbreak was officially declared on May 15. That silent spread matters enormously. It means the outbreak was seeding contacts and crossing provincial boundaries before anyone was looking for it.
The numbers reflect what happens when a pathogen with a case fatality rate historically between 25% and 50% circulates undetected through a region with overwhelmed health infrastructure and active armed conflict.
At declaration in mid-May, the outbreak had confirmed cases in Ituri Province. By early July it had spread to five DRC provinces and Uganda’s capital Kampala, a city of nearly four million people. By late July, the combined case count sat at roughly 2,344. By August 9, it had climbed to more than 4,400, the fastest Bundibugyo outbreak acceleration ever recorded.
The Bundibugyo virus is a type of Ebolavirus. Like all Ebolavirus strains, it spreads through direct contact with the blood, secretions, organs, or other bodily fluids of infected people or animals. It does not spread through air, water, or casual contact. But it requires no vaccine, no targeted treatment, neither the licensed vaccines nor the monoclonal antibody therapies stockpiled for Zaire ebolavirus are effective against Bundibugyo, and in a setting where health workers are stretched thin and case detection is delayed, the arithmetic gets grim fast.
The Uganda Situation Is Different
Uganda confirmed its first cases in late May 2026, including cases in Kampala linked to a traveller from Ituri Province. At its peak, Uganda had 20 confirmed cases. As of late July, Uganda had reported no new cases since June 21. The European Centre for Disease Prevention and Control confirmed that as of July 28, no new Ugandan cases had been detected for more than five weeks.
That is meaningful. Uganda’s outbreak appears to have been contained through rapid isolation and contact tracing. But because Uganda still carries confirmed cases linked to the active DRC outbreak, the US has maintained enhanced screening requirements for travellers arriving from Uganda at designated airports.
If you have been in Uganda, not DRC, you can still fly to the US. You will face enhanced screening at entry. That is not an entry ban; it is a precautionary measure.
What This Means If You Have Upcoming Travel
Travelling to DRC: Do not, unless you are an aid worker, journalist, or diplomat with specific training and support. The State Department’s Level 4 advisory is its highest rating. It means the US government believes the risk of death or serious injury is high enough that it recommends against all travel.
Transiting through DRC: The entry ban covers all passengers who have been in DRC, regardless of whether they deplaned or remained on the aircraft during a stopover. If your itinerary includes a stop at N’Djili International Airport (Kinshasa) or any other DRC airport, you are subject to the 21-day bar from US-bound flights that follow.
Already in DRC and need to get home: If you are a US citizen currently in DRC, you must exit to a third country and remain there for 21 days before boarding a US-bound flight. The US Embassy in Kinshasa can assist with consular services, but they cannot waive the quarantine order.
Travelling through Uganda or South Sudan: You may still travel to the United States, but only if you arrive at one of the four designated enhanced-screening airports. Check your airline’s routing carefully. If your US-bound flight connects through a non-designated airport after a Uganda or South Sudan leg, contact your airline about rerouting.
Travel insurance implications: Most travel insurance policies include force majeure or government travel advisory clauses. A Level 4 advisory or an active government entry ban may affect what your policy covers. If you purchased a cancel-for-any-reason (CFAR) policy before these advisories were issued, review your coverage windows. If you are travelling for work, your employer’s duty of care obligations may also have changed - contact your travel risk manager.
What to Watch For
The outbreak is still growing. The rate of increase, roughly doubling in under three weeks, is the sharpest the outbreak has produced. There is no indication yet of a plateau. WHO emergency response teams and Médecins Sans Frontières are operating in affected zones, but the combination of active armed conflict in North Kivu and the scale of Ituri Province’s caseload is limiting containment operations.
The US entry restrictions currently have no stated end date. CDC and the State Department will revise them based on outbreak trajectory. Given the doubling trend seen through early August, a near-term lift looks unlikely.
Sitata monitors this outbreak in real time. If you are travelling through Central or East Africa, make sure your travel risk platform has up-to-date alerts for DRC, Uganda, and South Sudan - the situation continues to move quickly.
Information current as of August 17, 2026. Check the US State Department Travel Advisories, CDC Travel Health Notices, and WHO Disease Outbreak News for the latest updates.
