Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: Schistosomiasis Mansoni: Follow-up Of Control Program Based On Parasitologic And Serologic Methods In A Brazilian Community Of Low Endemicity.
Author: Burlandy-Soares, Lanny Cristina
de Souza Dias, Luiz Cândido
Kanamura, Hermínia Yohko
de Oliveira, Edward José
Ciaravolo, Ricardo Mario
Abstract: A field survey on schistosomiasis was carried out in 1998, in the municipality of Pedro de Toledo, a low endemic area in the state of São Paulo, Brazil. According to the parasitologic Kato-Katz method, the prevalence rate was 1.6%, with an infection intensity of 40.9 eggs per gram of stool. By the immunofluorescence test (IFT) for detection of IgG and IgM antibodies in the serum, IgG-IFT and IgM-IFT, respectively, prevalence indices of 33.2% and 33.5% were observed. To assess the impact of the schistosomiasis control program in the area, parasitologic and serologic data obtained in 1998, analyzed according to the age, sex, and residence zone, were compared to previous data obtained in a epidemiologic study carried out in 1980, when prevalence indices were of 22.8% and 55.5%, respectively by Kato-Katz and IgG-IFT. A significant fall of the prevalence was observed, indicating that the control measures were effective. Nonetheless, residual transmission was observed, demonstrating the need for a joint effort to include new approaches for better understanding the real situation and improving the control of the disease in low endemic areas.
Subject: Adolescent
Antibodies, Helminth
Child, Preschool
Fluorescent Antibody Technique
Follow-up Studies
Immunoglobulin G
Immunoglobulin M
Middle Aged
Parasite Egg Count
Schistosoma Mansoni
Schistosomiasis Mansoni
Seroepidemiologic Studies
Citation: Memórias Do Instituto Oswaldo Cruz. v. 98, n. 6, p. 853-9, 2003-Sep.
Rights: aberto
Identifier DOI: 
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
pmed_14595468.pdf591.69 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.