Nature Medicine | Spoonful of Medicine

Childhood tuberculosis treatment remains imprecise science

By Julie Manoharan Last year, the World Health Organization released updated procedures on how best to tackle the global scourge of tuberculosis. The fourth edition of the “Treatment of tuberculosis: Guidelines” recommended, among other changes, increasing the dosage of tuberculosis medication required to treat children. But, in a sense, the new guidance provided a destination without a map: it failed to address the larger problem of how to improve the accuracy of pediatric dosing. In recent months, researchers have pointed to a host of problems plaguing the diagnosis and treatment of tuberculosis in children, especially those younger than age 5. 


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