Resumo
Objetivo: Descrever o perfil epidemiológico e a distribuição territorial dos casos confirmados de Doença de Chagas Aguda no Pará de 2015 a 2024. Métodos: Estudo epidemiológico descritivo e retrospectivo com dados secundários do Sistema de Informação de Agravos de Notificação (SINAN/DATASUS). A coleta e o processamento ocorreram via TabWin e Microsoft Excel, analisando variáveis sociodemográficas, clínico-epidemiológicas e territoriais por estatística descritiva. Resultados: Confirmaram-se 3.057 casos no período, com pico em 2024 (15,01%). Predominaram o sexo masculino (54,10%), a faixa etária de 20 a 59 anos (58,91%) e o ensino fundamental incompleto (40,76%). A via oral constituiu a principal forma de transmissão (89,24%), e o domicílio o local de contágio mais frequente (70,53%). O critério laboratorial confirmou 95,22% dos diagnósticos, e a cura (categoria vivo) ocorreu em 88,32% dos registros. As Regiões de Saúde Tocantins e Marajó II concentraram 65,22% dos casos, destacando-se Abaetetuba (12,27%) e Breves (11,58%). Considerações finais: A doença caracteriza-se pela hegemonia da transmissão oral, vulnerabilidade socioocupacional e marcada concentração em municípios com expressiva atividade agroextrativista e circulação de alimentos, exigindo vigilância sanitária e cuidado longitudinal no SUS.
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