Cholera Outbreak: We Must Improve Health Surveillance System in Nigeria – Ajayi

By Lovina Emole, Akwa-ibom

As Nigeria continues to grapple with the cholera outbreak, a public health expert with experience in disease surveillance, Mr. Olakunle Ajayi, has identified the critical role of robust surveillance systems in combating the epidemic.

This is based on the recent UNICEF report on Cholera outbreak in Nigeria released on June 14, 2024, which has resulted in numerous hospitalizations and fatalities.

Highlighting the urgent need for effective containment measures, Ajayi elaborated on how surveillance systems function as the first line of defense in managing outbreaks.

He identified several key components of an effective surveillance system to include early detection, data analysis, resource allocation, and public communication.

Ajayi explained that early detection is crucial for timely identification of cases, allowing a quick response that reduces the number of cases and prevents widespread transmission.

“Analyzing data helps understand the spread and impact of the disease, identifying hotspots, tracking the progression of the outbreak, and predicting future trends.

“With accurate data, resources such as medical supplies, clean water, and sanitation facilities, as well as human resources like healthcare workers, can be directed to where they are needed most.

“Effective communication with the public is essential to keep people informed about the outbreak and preventive measures, reducing panic and encouraging practices that limit the spread of the disease.”

Drawing on his experience managing large-scale public health intervention programs, Ajayi emphasized the effectiveness of the Integrated Disease Surveillance and Response (IDSR). He explained that such a system has proven invaluable for public health managers and decision-makers in improving the detection and response to major causes of illness in African nations.

The health expert also recommended collaboration with local and international partners which he said includes increasing surveillance activities, enhancing laboratory capacities for quicker diagnosis, and improving water, sanitation, and hygiene (WASH) practices in affected communities. “With the right strategies and collective effort, we can overcome this outbreak and prevent future ones.” He said.

Olakunle Ajayi’s career is marked by his dedication to improving public health infrastructure and implementing sustainable programs. As an expert in health economics with a specialization in surveillance, Ajayi has played a vital role in significant health initiatives across Africa and globally.

His work with renowned public health institutions like Center for Disease Prevention and Control, Atlanta, USA among others aims to enhance disease surveillance and response capabilities, particularly in low-resource and remote areas.