To combat worm infection, regular treatment with a simple pill is universally recognized as a safe and effective solution. The Deworm the World Initiative supports school-based deworming: treatment delivered through existing education infrastructure, administered by teachers with support from the health system. This approach is highly cost-effective, well accepted by communities, and efficiently targets the population group at greatest risk for infection: children.

Rigorous evidence shows that school-based deworming can improve children’s health, education, and long-term productivity at an average cost of less than $0.50 per child per year.


The Abdul Latif Jameel Poverty Action Lab at MIT lists mass school-based deworming as a “best buy" in both education and health.

Similarly, the Copenhagen Consensus notes that "in countries where many people are infected, the benefits of deworming can be up to 60 times higher than the costs."


Mass treatment of all children in at-risk areas avoids the need to screen individuals for infection, leading to dramatic cost savings, and drugs are safe even for uninfected children. The school-based approach builds upon the documented importance of convenience in preventative healthcare, by bringing treatment to where children already are.