A New Approach to Protecting Children from Malaria: Proven Results Published in the New England Journal of Medicine

A groundbreaking study published in the New England Journal of Medicine (NEJM) has shown that a simple, culturally rooted innovation can dramatically reduce malaria infections in young children.

Researchers from the University of North Carolina and Uganda’s Mbarara University examined whether traditional cloth baby wraps, known locally as lesu, could provide additional protection when treated with a safe, widely used insect repellent, permethrin.

Over 400 Ugandan mothers and their babies, aged 6 to 18 months, participated in the study from 2022 to 2024. Half received permethrin-treated wraps, while the other half received untreated ones. All families were also provided with mosquito bed nets to ensure equal access to standard protection.

The results were impressive: babies carried in treated wraps had 66% fewer malaria infections than those carried in untreated wraps. Hospitalizations due to malaria were also reduced by more than half.

‍

Why This Matters

Malaria remains one of the leading causes of death among children under five in Africa, causing nearly 600,000 deaths annually. Despite widespread use of bed nets and other measures, transmission persists—especially outdoors and during daytime when mosquitoes are active.

This study demonstrates that science can improve everyday cultural practices rather than replace them. By focusing on a product that mothers already use daily, researchers developed a practical, affordable, and sustainable new layer of protection for vulnerable children.

This study is highly significant.

This study serves as a model for how culturally relevant, evidence-based innovation can achieve measurable health outcomes. It demonstrates that solutions to global challenges like malaria do not always require new technologies; they can stem from honoring traditions, applying rigorous science, and validating ideas through credible research.

Researchers note that the next challenge is finding the best way to produce these treated wraps at scale, possibly through factory-impregnated wraps that last for months or even a year without reapplication. Such an approach could make protection more accessible for families in malaria-endemic regions and align easily with local traditions.