Treatment of Scabies in Rural East Africa—A Comparative Study of Two Regimens

Abstract

Scabies is endemic in Africa where living conditions make synchronous treatment of every member of the large extended family impossible. An open study was designed to investigate the optimum treatment of school children in rural Tanzania. In one school where 34 children (7%) were infested, treatment with benzyl benzoate was distributed to the affected child and those sleeping in close proximity. In another school where 29 pupils (6.4%) were affected, the above treatment was given along with soap and some scabicidal ointment (6% sulphur) to be used on residually affected areas. Again, the treatment was given to those sleeping in proximity. One month later 46% were clear at the first school and a significantly higher proportion (69%) at the second. I conclude that inefficient application of scabicidal treatment and lack of washing contribute to scabies treatment failures. Synchronous treatment of small groups within the extended family can be effective.