Africa CDC Warns 11 Countries High Risk of Ebola Outbreak

The Africa Centres for Disease Control and Prevention (Africa CDC) called for strengthened Ebola exit screenings at member-state borders on June 12, 2026. The directive follows an analysis by the Africa CDC Emergency Consultative Group (ECG) that identified 11 countries as being at the highest risk of transmission, according to reporting by CIDRAP.

The Africa CDC is urging its member states to prioritize these screenings to stop the virus from crossing national boundaries. The agency’s focus on exit screenings aims to identify infected travelers before they leave a high-risk area, rather than relying solely on entry screenings at destination borders.

Why is the Africa CDC urging stricter border screenings?

The agency wants to prevent the international seeding of new Ebola clusters. According to the Africa CDC, exit screenings serve as a primary defense by catching symptomatic individuals at the point of departure. This strategy is designed to contain outbreaks within specific geographic zones and reduce the likelihood of the virus reaching countries with weaker healthcare infrastructures.

Exit screening protocols typically involve a combination of temperature checks and health questionnaires. These measures help border officials identify people showing signs of viral hemorrhagic fever, such as high fever or unexplained bleeding, before they board international transport.

What is the role of the Emergency Consultative Group?

The Emergency Consultative Group (ECG) operates as an independent advisory body to the Africa CDC. Its primary function is to provide technical analysis and evidence-based recommendations during public health emergencies. The current call for border screenings is based on a risk assessment conducted by the ECG.

The ECG’s analysis identified 11 countries as the most vulnerable to Ebola transmission. While the agency uses this data to trigger alerts, the ECG’s independence is intended to ensure that risk assessments remain objective and based on epidemiological data rather than political considerations.

How do exit screenings differ from entry screenings?

Public health officials distinguish between exit and entry screenings based on where the risk is managed. Entry screenings happen when a traveler arrives in a new country. While useful, these can be less effective if a traveler is in the early, asymptomatic stage of the disease or if the destination country lacks the capacity to isolate arrivals quickly.

Exit screenings shift the burden of detection to the source of the outbreak. By identifying a case at the departure point, the Africa CDC argues that member states can prevent the virus from entering the international travel stream entirely. This reduces the need for widespread quarantine measures in receiving countries.

What are the implications for member states?

Member states are expected to coordinate their border health security to create a synchronized defense. The Africa CDC emphasizes that Ebola containment is a collective effort, as the movement of people across porous borders in various regions can quickly render isolated national efforts ineffective.

The agency’s guidance suggests that countries flagged as high-risk by the ECG should implement these screenings immediately. This includes deploying trained health personnel to airports, seaports, and land crossings to ensure that screenings are conducted accurately and without disrupting essential trade and travel.

The Africa CDC continues to monitor the transmission patterns and will update the list of high-risk countries as the ECG provides new data.