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The Schistosomiasis Control Initiative (SCI): rationale, development and implementation from 2002-2008.

A Fenwick1, J P Webster, E Bosque-Oliva

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Schistosomiasis control programs effectively reduced disease burden in Africa. Preventive chemotherapy strategies show promise for widespread implementation, though further funding is crucial for neglected tropical diseases (NTDs).

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Area of Science:

  • Tropical medicine
  • Infectious diseases
  • Public health

Background:

  • Schistosomiasis is a major parasitic disease in developing nations, causing significant morbidity and economic impact.
  • Despite increased focus, schistosomiasis control efforts in Africa face substantial funding gaps, receiving less than 20% of required resources.

Purpose of the Study:

  • To evaluate the rationale, development, and objectives of Schistosomiasis Control Initiative (SCI)-supported programs.
  • To assess management approaches, mapping, monitoring, evaluation, and impact of control initiatives.
  • To examine drug resistance monitoring and national exit strategies for schistosomiasis control.

Main Methods:

  • Review of SCI-supported schistosomiasis control programs across various countries.
  • Analysis of management strategies, implementation approaches, and country-specific activities.
  • Evaluation of mapping, monitoring, and impact assessment methodologies, including drug resistance surveillance.

Main Results:

  • SCI-supported programs have successfully reduced morbidity associated with schistosomiasis.
  • National programs utilizing preventive chemotherapy have demonstrated successful implementation in sub-Saharan Africa.
  • Research by SCI strengthens the evidence base for effective schistosomiasis control.

Conclusions:

  • Schistosomiasis control programs are effective in reducing disease burden.
  • Preventive chemotherapy is a viable strategy for national schistosomiasis control programs in sub-Saharan Africa.
  • Continued funding and integrated approaches are essential for expanding neglected tropical disease (NTD) control.