ArticleTropical medicine and infectious disease2026
Intestinal Parasitic Infections and Respiratory Morbidity in Children with Sickle Cell Disease in French Guiana: A Multicenter Cross-Sectional Study.
Article in Tropical medicine and infectious disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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7 authors.
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Abstract
backgroundIntestinal parasitic infections are common in tropical settings and may influence immune regulation, allergic responses, and respiratory health. In children with sickle cell disease (SCD), respiratory morbidity is multifactorial, and the contribution of intestinal parasites remains uncertain. This study assessed whether documented intestinal parasitic infections, particularly helminth infections, were associated with asthma-like respiratory phenotypes and clinical morbidity in children with SCD in French Guiana.
methodsWe conducted a multicenter cross-sectional analysis of children and adolescents younger than 18 years with confirmed SCD who were being followed by the pediatric SCD centers of Saint-Laurent-du-Maroni, Cayenne, and Kourou between January 2022 and December 2025. Clinical, respiratory, and parasitological data were extracted from routine-care medical records. Intestinal parasitic infection was defined as at least one documented stool parasitology result identifying
resultsAmong 233 included children, 105 (45.1%) had at least one documented intestinal parasitic infection and 82 (35.2%) had a helminth infection. Hookworm was the most common parasite (75/233, 32.2%), followed by
conclusionsIn this routine-care multicenter pediatric SCD cohort from French Guiana, intestinal parasitic infections were common but were not associated with respiratory phenotype or selected morbidity outcomes. Because testing and respiratory assessment were not systematic, these findings should be interpreted as showing that routine parasitological status alone could not identify children with respiratory morbidity. Prospective studies with standardized repeated parasitological, immunological, environmental, and respiratory assessments are needed.
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