Problems and perspectives for Chagas disease control: in search of a realistic analysis Problemas e perspectivas para o controle da doença de Chagas: a busca de uma análise realística

Chagas disease was an important medical and social problem in almost all of Latin America throughout the twentieth century. It has been combated over a broad swath of this continent over recent decades, with very satisfactory results in terms of vector and transfusional transmission. Today, a survei...

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Bibliographic Details
Published in:Revista da Sociedade Brasileira de Medicina Tropical
Main Authors: João Carlos Pinto Dias, Aluizio Prata, Dalmo Correia
Format: Article in Journal/Newspaper
Language:English
Published: Sociedade Brasileira de Medicina Tropical (SBMT) 2008
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Online Access:https://doi.org/10.1590/S0037-86822008000200012
https://doaj.org/article/75a6655ec58246ed92e82f99af7998ec
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Summary:Chagas disease was an important medical and social problem in almost all of Latin America throughout the twentieth century. It has been combated over a broad swath of this continent over recent decades, with very satisfactory results in terms of vector and transfusional transmission. Today, a surveillance stage still remains to be consolidated, in parallel with appropriate care required for some millions of infected individuals who are today living in endemic and non-endemic areas. Contradictorily, the good results attained have generated excessive optimism and even disregard among health authorities, in relation to this disease and its control. The loss of visibility and priority may be a logical consequence, particularly in Latin American healthcare systems that are still disorganized and overburdened due to insufficiencies of financial and human resources. Consolidation of the victories against Chagas disease is attainable but depends on political will and continual attention from the most consequential protagonists in this struggle, especially the Latin American scientific community. Constituindo um importante problema medico e social de quase toda a América Latina por todo o século XX, a doença de Chagas tem sido combatida em ampla extensão do Continente nas últimas décadas, logrando-se resultados muito satisfatórios em termos de sua transmissão vetorial e transfusional. Atualmente há ainda uma etapa de vigilância a ser consolidada, em paralelo com a atenção adequada e necessária para alguns milhões de infectados que hoje vivem em áreas endêmicas e não endêmicas. Contraditoriamente, os logros alcançados têm gerado excesso de otimismo e mesmo descaso para com a doença e seu controle entre autoridades sanitárias. A perda de visibilidade e prioridade pode ser uma conseqüência lógica, principalmente nos sistemas de saúde latino americanos, ainda desarticulados e assoberbados por poucos recursos financeiros e humanos. A consolidação das vitórias contra a doença de Chagas é viável, mas passará por vontade ...