Evaluating the epidemiological impact of national control programmes for helminths.
Brooker, Simon;
Whawell, Sarah;
Kabatereine, Narcis B;
Fenwick, Alan;
Anderson, Roy M;
(2004)
Evaluating the epidemiological impact of national control programmes for helminths.
Trends in parasitology, 20 (11).
pp. 537-545.
ISSN 1471-4922
DOI: https://doi.org/10.1016/j.pt.2004.08.012
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During the past decade, there has been renewed commitment to programmes for helminth control, and several international initiatives have been launched. Scientific evaluation of large-scale interventions to reduce the incidence of infection and associated morbidity and mortality is vital, not only to demonstrate health benefits, but also to assess cost-effectiveness to show that monies from donor agencies have been used wisely. Using the example of schistosomiasis, this article outlines a framework for the evaluation of the impact of national control programmes, highlighting the important epidemiological and practical issues that must be addressed.