Cost containment in a school deworming programme targeting over 2.7 million children in Vietnam

Vietnam is one of the countries in the world most affected by soil-transmitted helminthiases. Large areas of the country, such as the Northern Uplands and the North and Central Coast, are reported as having infection rates of 75-85% for Ascaris lumbricoides, 38-40% for Trichuris trichiura and 27-28% for hookworm infections. Periodical deworming of schoolchildren is therefore strongly recommended. Managers of the Helminth Control Programme decided to apply a number of measures to improve cost efficiency in order to deworm as many schoolchildren as possible with the limited financial resources available. This low-cost intervention targeted over 2.7 million schoolchildren. Coverage was estimated at over 95% and the cost for each treated child was US$0.03, which represents a saving of approximately 50% of costs presently reported in the literature. This article describes the measures applied that resulted in cost containment but maintained high treatment coverage.