https://observatorio.fm.usp.br/handle/OPI/33108
Title: | Screening of Strongyloides infection using an ELISA test in transplant candidates |
Authors: | TOLEDO, Beatriz; CORRAL, Marcelo A.; MEISEL, Dirce Mary C. L.; GOTTARDI, Maiara; ABDALA, Edson; COSTA, Silvia F.; PIERROTTI, Ligia Camera; LESCANO, Susana A. Z.; GONCALVES, Elenice M. N.; CASTILHO, Vera L. P.; CHIEFFI, Pedro P.; GRYSCHEK, Ronaldo C. B.; PAULA, Fabiana M. |
Citation: | CLINICS, v.74, article ID e698, 3p, 2019 |
Abstract: | OBJECTIVES: Hyperinfection or disseminated strongyloidiasis has been frequently reported after transplants and is related to high mortality. This study aimed to screen for strongyloidiasis using serological diagnoses in transplant candidates. METHODS: An ELISA test was performed with filariform larvae of Strongyloides venezuelensis as a source of antigen. RESULTS: In the serum from transplant candidates, anti-Strongyloides IgG antibodies were detected in 35/150 (23.3%) samples by soluble fractions in phosphate buffered saline (PBS), 31/150 (20.7%) samples by soluble fractions in Tris-HCl, 27/150 (18.0%) samples by membrane fractions in PBS and 22/150 (14.7%) samples by membrane fractions in Tris-HCl. CONCLUSIONS: The present results suggest the ELISA test, ideally using soluble fractions of filariform larvae S. venezuelensis in PBS, as an additional strategy for the diagnosis of strongyloidiasis in transplant candidates. |
Appears in Collections: | Artigos e Materiais de Revistas Científicas - FM/MIP Artigos e Materiais de Revistas Científicas - HC/ICESP Artigos e Materiais de Revistas Científicas - HC/ICHC Artigos e Materiais de Revistas Científicas - IMT Artigos e Materiais de Revistas Científicas - LIM/03 Artigos e Materiais de Revistas Científicas - LIM/06 Artigos e Materiais de Revistas Científicas - LIM/37 Artigos e Materiais de Revistas Científicas - LIM/49 |
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art_TOLEDO_Screening_of_Strongyloides_infection_using_an_ELISA_test_2019.PDF | publishedVersion (English) | 318.8 kB | Adobe PDF | View/Open |
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