Nigeria completes 21-day Ebola contact monitoring with no secondary transmissions recorded

The Nigeria Centre for Disease Control and Prevention completed the mandatory 21-day health monitoring for 62 contacts of an Ebola case on November 13, 2026. No secondary transmission of the Bundibugyo virus was recorded from the index case during this period. This milestone follows the detection of the virus in the Federal Capital Territory on October 20, 2026.

Monitoring results and investigations

The monitoring process concluded after 21 days of surveillance for all identified contacts. While thirteen of the 62 contacts reported fever or other non-specific symptoms during the monitoring period, all individuals tested negative for the virus. Health officials also investigated seven separate Ebola alerts across five Nigerian states, including Adamawa, Rivers, Borno, Lagos, and Ekiti. All investigations in these regions resulted in negative test results for the virus.

The index case involved a Swiss female citizen who traveled from Uganda to Nigeria. Following her positive diagnosis in the Federal Capital Territory, the patient was medically evacuated to Switzerland on October 26, 2026. The patient subsequently recovered and was discharged from the hospital in Switzerland.

Institutional response and protocols

The National Emergency Operations Centre remains activated at level 3 to manage ongoing public health risks. Jide Idris, the Director-General of the Nigeria Centre for Disease Control and Prevention, stated that the completion of contact monitoring is a significant milestone but does not automatically mean the outbreak has formally ended. The Director-General added that the successful outcome demonstrates the importance of early recognition, prompt investigation, and community cooperation.

According to World Health Organization protocols, an official end-of-outbreak declaration requires a 42-day countdown following the recovery or departure of the last confirmed patient. This period ensures that no further transmission occurs before the health threat is officially declared over. The Nigeria Centre for Disease Control and Prevention urged Nigerians to remain vigilant due to increased travel and social gatherings ahead of December.

The index case was originally detected via an alert from healthcare workers through the event-based surveillance system managed by the Nigeria Centre for Disease Control and Prevention. Professor Muhammad Ali Pate serves as the Coordinating Minister of Health and Social Welfare. While this specific monitoring period has concluded without transmission, health officials continue to monitor regional trends, noting that there is ongoing transmission of Ebola in the Democratic Republic of the Congo.

Glossary

• Nigeria Centre for Disease Control and Prevention — The Nigeria Centre for Disease Control and Prevention is an organization that manages health monitoring and surveillance. It operates an event-based surveillance system and maintains a National Emergency Operations Centre to manage public health risks.
• Federal Capital Territory — The Federal Capital Territory is a location where the virus was detected. It is a territory that includes a small pocket of New South Wales around the city of Canberra.
• Adamawa — Adamawa is a region where health investigations have been conducted. It is part of the area that roughly corresponds to Adamawa State and Taraba state in Nigeria.
• Rivers — Rivers is a region where health investigations have been conducted. It is a location mentioned alongside other Nigerian states in relation to health alerts.
• Borno — Borno is a region where health investigations have been conducted. It is a location mentioned alongside other Nigerian states in relation to health alerts.