From Isolation to Contact Tracing: Kenya’s Ebola Response Offers Lessons for IPs

Meticulously written infection prevention plans look great on paper. But their true test happens the moment an infectious patient walks through the hospital doors. On October 3, 2026, a 40-year-old Kenyan man who traveled from the Democratic Republic of the Congo (DRC) landed in Kenya, was transported to a hospital in Nairobi, and died 2 days later.^1‑4

As of October 20, Kenya’s Ministry of Health has confirmed 9 cases of Bundibugyo virus disease (BVD).¹ The 8 additional cases are relatives or health care workers who had close contact with him.¹ They are Kenya’s first secondary cases.⁵

In the DRC, the outbreak reached 9704 confirmed cases and 4687 deaths as of October 20.⁶ In my previous article, I wrote about how this patient traveled through 3 countries before anyone knew he had Ebola.⁷

The question now is different: Can Kenya keep the virus inside the circle of people it is already watching?

How Did He Get From the DRC to a Hospital in Nairobi?

The index Kenyan patient had been living in the DRC for about 7 years.⁸ He initially fell ill in mid-September in the province of Bas-Uélé with nonspecific malaise. He was cared for at home. A couple of days later, he was admitted to a treatment center with a fever and skin rash and diagnosed with a skin infection.^8,9 On September 20, he flew to Kisangani in the province of Tshopo, where he sought medical care until October 1.^8,9 That day, he flew to Beni in North Kivu and crossed into Uganda by road. On October 3, he flew from Entebbe to Nairobi (Figure 1).^8,9

When he landed, a relative and a friend picked him up at the airport and drove him directly to a hospital.¹⁰

Timeline of Care in Kenya

October 3: He was admitted, isolated, and assessed, and was later moved to a dedicated isolation unit.² His symptoms included fever, chills, fatigue, muscle pain, painful swallowing, sore throat, and bleeding under the skin at injection sites.²

October 5: Based on his signs, symptoms, and travel history, the medical team collected a specimen to test for BVD.^2,4,8 It was positive, and he died that night,^3,4 approximately 58 hours after his plane landed.^2,8

October 6: Officials oversaw a safe and dignified burial.^3,4,8

One question from my previous article is still open: When did anyone first suspect Ebola? Kenya’s health officials said he was isolated on arrival.² Africa CDC said health care workers suspected it later.⁸ The updated reports available as of this writing do not provide any additional clarity.^1,5,9

Who Are the 8 New Cases?

Kenya reported 8 new cases between October 14 and 19.⁵ All 8 are linked to the first patient: 4 are relatives, and 4 are health care workers who had close contact with him.^1,5 Thankfully, each was already in quarantine when symptoms began.⁵

The second case is a close family member of the first patient. He was in quarantine under daily monitoring when he developed fever, fatigue, and joint pain on October 13, and he was isolated immediately.⁹ The third case was also detected in quarantine, on October 15.⁹ Four more cases were reported on October 17, followed by 1 each on October 18 and 19.⁵

Across all 8 secondary cases, 6 are male and 2 are female, with ages ranging from 24 to 65 years. They are being treated at 2 designated facilities, and all are reported to be in stable condition.⁵ These cases are limited to Nairobi, and there are no reports of community spread.¹

Contact tracing has identified 135 contacts: 46 airport staff, 45 health care workers, 26 passengers, 14 relatives, and 4 flight crew members.⁵ Eight of these contacts have since tested positive.⁵ Another 8, all passengers, traveled outside Kenya, and their destination countries were notified. Of the 119 contacts still being followed in Kenya, 118 (99.2%) are in quarantine, and 1 passenger is not in quarantine.⁵

For infection preventionists (IPs), the number you paused at, too, was 45 health care workers. Four of them are now cases, and the other 41 are in quarantine.⁵ The reality is, when a quarantined relative becomes a case, the quarantine staff and health care workers around that person may have been exposed. The World Health Organization (WHO) flagged these newly exposed contacts, including quarantine staff and health care workers, as an operational gap and called for reinforced infection prevention and control (IPC) at quarantine and treatment sites.⁹

What Is Kenya Doing to Keep It Contained?

Kenya activated its public health emergency operations center, national task force, and Ebola response plan within days of the first case.⁸ Since then, the response has expanded on several fronts (Figure 2).

Understandability, not everyone believes this is enough. Kenya’s doctors’ union has pointed to lapses and understaffing at border points and the main airport. It has also called for protective equipment in hospitals so health care workers are protected even when patients do not disclose travel to areas with Ebola.¹¹ WHO’s own assessment lists workforce shortages in surveillance, case management, and IPC, as well as shortfalls in PPE and laboratory supplies.⁹

Even with these obstacles, every single case was a known contact and actively being monitored.^1,5 This speaks to the rigor of the IPC response, and this is what the contact list is for.

What This Means for IPs: Updating Your Plan

As this outbreak continues, there is still a possibility that your local health department may reach out to your facilities to evaluate and collect diagnostic specimens from a person under investigation (PUI) for Ebola. In the US, frontline hospitals are expected to identify, isolate, stabilize, and manage a PUI for up to 72 hours, until the patient can be transferred to a designated regional treatment center.¹²

If you have pulled a plan written during the 2014 outbreak off the shelf, you are not alone. Many hospitals revisiting those protocols have found that designated laboratory instruments are no longer available, staff are no longer trained, or the workflow no longer reflects current laboratory operations.¹² Here are a few things you may want to consider as you revisit yours:

Personal protective equipment (PPE): The PPE needed extends beyond what is traditionally used for routine patient care. Consider having a designated supply of PPE specifically for use in a PUI situation that can be accessed after hours by your designated Ebola PUI response staff.¹³ Unfamiliar PPE or equipment used without enough training and practice can lead to inadvertent breaches in safe technique.¹²

Staff training: Who on your team is ready to don and doff today, and when did they last practice? True competency requires dedicated time, regular practice, and direct observation: It cannot be assumed from a single session. While just-in-time training can fill immediate gaps, the intense anxiety and stress of managing an active case make careful technique far harder to execute.¹² Consider building role-specific training and regular competency checks for your Ebola response team. It is also worth confirming that at least 1 person holds an International Air Transport Association certification to package Category A specimens for shipping.¹²

Location: Where would you assess and care for a PUI? A suitable isolation room needs the physical infrastructure to support safe care, negative pressure in some frameworks, and workflows that do not disrupt care for other patients.¹² Getting the patient to that room through dedicated, low-traffic transport pathways is critical to avoiding exposure in hallways or waiting areas. Additionally, consider designated staging zones immediately adjacent to the room for donning and doffing PPE safely.¹³

Waste: How will you manage waste, including laboratory waste? Sequestering waste generated by a PUI is standard practice, but laboratory waste can be less straightforward to manage. CDC does not provide guidance on disposing of clinical laboratory effluent from PUI testing.¹² Checking your state’s requirements now may save you time later.

Fortunately, an Ebola response plan does not need to be (re)built from scratch. CDC’s Ebola Information for Healthcare Providers page brings together guidance on evaluation and testing, specimen collection and shipping, PPE, and waste handling.¹³ This framework gives you a strong foundation and best-practice guidance to get started, though specific logistics must be tailored to your facility’s unique operational needs.

The situation in Kenya is a stark reminder that failures in infection control and prevention stem not from a lack of planning but from challenges in execution. Although specific details regarding how the health care workers were exposed have not been released, every IP knows how easily a single lapse during PPE doffing or an accidental contamination can extend the chain. Ultimately, no IP wants to discover the gaps in their preparedness plan only when a PUI is already en route to their facility.

References

1. Ebola outbreak: current situation. CDC. Updated October 21, 2026. Accessed October 21, 2026. https://www.cdc.gov/ebola/situation-summary/index.html
2. Kenya confirms first imported case of Bundibugyo Ebola virus disease. Kenya Ministry of Health. October 7, 2026. Accessed October 10, 2026. https://www.health.go.ke/kenya-confirms-first-imported-case-bundibugyo-ebola-virus-disease
3. Kenya confirms first imported Bundibugyo virus disease case; WHO supports control efforts. World Health Organization Regional Office for Africa. October 6, 2026. Accessed October 10, 2026. https://afro.who.int/countries/kenya/news/kenya-confirms-first-imported-bundibugyo-virus-disease-case-who-supports-control-efforts
4. Ebola disease caused by Bundibugyo virus – Democratic Republic of the Congo. Disease Outbreak News. World Health Organization. October 8, 2026. Accessed October 10, 2026. https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON619
5. Bundibugyo virus disease outbreak, Democratic Republic of the Congo, Kenya, Nigeria: weekly external situation report 23. Data as of October 19, 2026. World Health Organization Regional Office for Africa. Accessed October 21, 2026. https://iris.who.int/server/api/core/bitstreams/b1d5141b-f884-4fef-ac8a-151afe71259d/content
6. Rapport de situation de la 17e épidémie de la maladie à virus Ebola/RDC: SitRep N°159/MVE-BDBV/20/10/2026 [Situation report of the 17th Ebola virus disease epidemic, DRC]. Institut National de Santé Publique. October 21, 2026. Accessed October 21, 2026. https://insp.cd/sitrep-n159-mve-bdbv-20-10-2026/
7. Doran B. Kenya’s imported Ebola case raises questions about screening and IPC readiness. Infection Control Today. October 13, 2026. Accessed October 21, 2026. https://www.infectioncontroltoday.com/view/kenya-s-imported-ebola-case-raises-questions-screening-ipc-readiness
8. Africa CDC special briefing on Ebola outbreak response. YouTube. Africa Centres for Disease Control and Prevention. October 8, 2026. Accessed October 10, 2026. https://www.youtube.com/live/W7sIpyxb4lE
9. Weekly situation report: emergency preparedness and response, October 5 to 16, 2026. World Health Organization Kenya. Accessed October 21, 2026. https://www.afro.who.int/sites/default/files/2026-10/Week%2041%20Situation%20Report.pdf
10. Odeny T. Duale reveals Ebola patient’s travel trail from DRC to Nairobi. The Star. October 6, 2026. Accessed October 21, 2026. https://www.the-star.co.ke/news/2026-10-06-drc-to-nairobi-ebola-patients-travel-trail-revealed
11. Rukanga B. Is Ebola under control in Kenya after nine cases confirmed? BBC News. October 21, 2026. Accessed October 21, 2026. https://www.bbc.com/news/articles/c693z948px0jo
12. Heger NE, Fritschel E, Nussbaum E, et al. Ebola laboratory preparedness at frontline hospitals: can we or can’t we? J Clin Microbiol. 2026;64(8):e00903-26. doi:10.1128/jcm.00903-26
13. Ebola information for healthcare providers. CDC. Updated June 24, 2026. Accessed October 21, 2026. https://www.cdc.gov/ebola/hcp/index.html