African health experts gather in Dakar to sharpen data systems for polio eradication
Dakar – A major regional effort is currently underway in Dakar, where more than 80 specialists from 19 African nations have convened to enhance the precision, reliability, and application of polio surveillance data. This collaborative mission is vital for improving disease detection, refining the impact of vaccination drives, and ensuring children across the continent are shielded from the threat of polio.
A strategic focus on data integrity
Running from June 8 to June 19, 2026, this intensive workshop focuses on evaluating data quality and synchronizing various operational branches of polio eradication efforts. The gathering brings together a diverse group of professionals, including representatives from national Ministries of Health, specialized polio reference laboratories, and regional health leadership teams. The primary objective is to fortify the information systems that drive surveillance, outbreak responses, and evidence-based policy making across the African region.
The working groups are meticulously auditing data quality across several critical sectors of the eradication program, such as:
- Acute flaccid paralysis (AFP) surveillance
- Environmental monitoring
- Laboratory-based surveillance
- Digital and electronic tracking systems
- Supplementary immunization activities (SIA)
By identifying the root causes of data inconsistencies, these experts aim to remove persistent barriers and establish streamlined protocols for the rapid transmission of dependable health information.
Digital innovation and regional leadership
A significant portion of the workshop is dedicated to hands-on training with new digital tools and platforms developed by regional technical teams. These sessions are designed to promote a data-centric culture at every level of health administration. Participants are exploring the operational maintenance of digital infrastructures that facilitate the swift collection and analysis of field reports, which is essential for making informed decisions during public health emergencies.
The event was formally inaugurated by Dr Yao N’da Konan Michel, who serves as a key health representative in Sénégal. During his opening remarks, he expressed profound appreciation to the government of Sénégal for hosting the summit and commended the country’s consistent success in managing infectious disease challenges within the region.
Maintaining vigilance against variant polioviruses
While the African region celebrated a historic milestone in 2020 by being certified free of indigenous wild poliovirus, Dr Yao reminded the assembly that the continued presence of circulating variant polioviruses demands unwavering alertness. He pointed out that the core of future success lies in a sophisticated digital ecosystem and rigorous data governance, which allow for high-quality surveillance and the ability to close immunity gaps wherever they appear.
Reflecting on the long-term goals of the initiative, data management lead Kebba Touray noted that the workshop represents a collective pledge to build upon the existing legacy of health information systems in Afrique. He credited years of dedicated funding and technical cooperation for the current progress but warned that failing to address data gaps would make it nearly impossible to track the effectiveness of vaccination campaigns or accurately assess risk. Strengthening these systems is not just a technical requirement but a necessity to protect the progress already made toward total polio eradication.
