Nigeria Accounts for Over 1.5 Million Children with Sickle Cell Disease, Lancet Study Reveals
A groundbreaking international study published in The Lancet Child & Adolescent Health has disclosed that Nigeria bears the highest global burden of sickle cell disease (SCD), with an estimated over 1.5 million children under the age of 15 living with this genetic condition. The research, which provides the most comprehensive country-level estimates to date, underscores Nigeria's critical role in addressing one of the most preventable causes of childhood illness and mortality in Africa.
Sub-Saharan Africa's Sickle Cell Crisis: Nearly 9 Million Children Affected
The study analyzed data from 40 studies across 22 African countries, revealing that nearly nine million children across sub-Saharan Africa were living with sickle cell disease in 2023. This includes approximately 1.17 million infants and 2.75 million children under five years old, who face the highest risk of early death without timely intervention and treatment.
Nigeria's share of this burden is disproportionately large, far exceeding other high-burden nations such as the Democratic Republic of the Congo and Ethiopia. The findings highlight both the immense scale of the challenge in Nigeria and the opportunity for the country to lead continental efforts in combating this health crisis.
Researcher Calls for Urgent Action and Healthcare Integration
The research was led by Professor Davies Adeloye, a Professor of Public Health at Teesside University in the United Kingdom and Director of the International Society of Global Health (ISoGH). Adeloye emphasized that Nigeria now stands at the centre of the global sickle cell crisis, with the enormous scale of affected children presenting a significant opportunity for impactful action.
"We already know what works," Adeloye stated. "Newborn screening and early treatment are effective, affordable, and can be delivered through existing health systems. If Nigeria prioritizes sickle cell disease within its national health agenda and integrates care into routine maternal and child health services, we could save hundreds of thousands of young lives and significantly reduce avoidable deaths."
Strengthening Nigeria's Health System Response
The researchers underscored that strengthening Nigeria's health system response is critical to addressing this public health challenge. Key recommendations include:
- Expanding newborn screening programmes across the country
- Improving access to essential healthcare services for affected children
- Integrating sickle cell care into existing maternal and child health frameworks
- Prioritizing the condition within national health policies and funding allocations
The study serves as a wake-up call for policymakers, healthcare providers, and international partners to collaborate on implementing proven interventions that could transform outcomes for millions of children living with sickle cell disease in Nigeria and across Africa.
