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Detection of Strongyloides stercoralis in Tierralta, Colombia using four parasitological methods / Detección de Strongyloides stercoralis en Tierralta, Colombia, utilizando cuatro métodos parasitológicos
Olivera Rivero, Mario Javier; Raciny Alemán, Mayra; Consuelo López, Myriam; Moncada, Ligia; Reyes Harker, Patricia.
Affiliation
  • Olivera Rivero, Mario Javier; Universidad Nacional de Colombia. Faculty of Medicine. Institute of Clinical Research. Bogotá. CO
  • Raciny Alemán, Mayra; Universidad Nacional de Colombia. Faculty of Medicine. Institute of Clinical Research. Bogotá. CO
  • Consuelo López, Myriam; Universidad Nacional de Colombia. Faculty of Medicine. Institute of Clinical Research. Bogotá. CO
  • Moncada, Ligia; Universidad Nacional de Colombia. Faculty of Medicine. Institute of Clinical Research. Bogotá. CO
  • Reyes Harker, Patricia; Universidad Nacional de Colombia. Faculty of Medicine. Institute of Clinical Research. Bogotá. CO
Rev. cuba. med. trop ; 66(2): 202-209, Mayo.-ago. 2014.
Article in English | LILACS, CUMED | ID: lil-731972
Responsible library: CU1.1
ABSTRACT

Introduction:

soil-borne helminth Strongyloides stercoralis is one of the most neglected among neglected tropical diseases. A study was conducted of the presence of S. stercoralis in a village from the department of Córdoba, Colombia, with the purpose of comparing the effectiveness of several diagnostic methods.

Methods:

stool samples from 262 persons were evaluated. Each sample was examined with four parasitological techniques direct examination, agar plate culture (APC), the modified Baermann method, and the Harada-Mori technique.

Results:

S. stercoralis was detected by at least one of the techniques in four of the 262 samples the Harada-Mori technique detected 2 cases, APC 1 case and direct examination 1 case. The modified Baermann method did not detect any case. No significant differences were found when comparing the techniques.

Conclusions:

results show that S. stercoralis is not endemic in the village of Córdoba, and that parasitological techniques should be used in combination to improve the quality of diagnosis.
RESUMEN

Introducción:

el helminto transmitido por el suelo, Strongyloides stercoralis es uno de los más olvidados entre las enfermedades tropicales desatendidas. Estudiamos la presencia de S. stercoralis en un pueblo en el departamento de Córdoba, Colombia, y evaluamos comparativamente el desempeño de diferentes métodos diagnósticos.

Métodos:

se evaluaron muestras de heces tomadas de 262 personas; cada muestra fue examinada usando cuatro técnicas parasitológicas examen directo, método de agar en placa (APC), la técnica de Baermann modificado y el método de Harada-Mori.

Resultados:

S. stercoralis se detectó en cuatro de las 262 muestras evaluadas por al menos una de las técnicas utilizadas; el método deHarada-Mori detectó 2 casos, APC 1 caso y el examen directo 1 caso, mientras que la técnica de la Baermann modificado no detectó casos. No hubo diferencias significativas al comparar las técnicas.

Conclusiones:

estos resultados permiten concluir que S. stercoralis no es endémico en el pueblo de Córdoba y que las técnicas parasitológicas deben ser combinadas para mejorar el diagnóstico.
Subject(s)

Full text: Available Collection: International databases Health context: Neglected Diseases Health problem: Neglected Diseases Database: CUMED / LILACS Main subject: Strongyloides stercoralis / Neglected Diseases Type of study: Diagnostic study Country/Region as subject: South America / Colombia Language: English Journal: Rev. cuba. med. trop Journal subject: Tropical Medicine Year: 2014 Document type: Article Affiliation country: Colombia Institution/Affiliation country: Universidad Nacional de Colombia/CO
Full text: Available Collection: International databases Health context: Neglected Diseases Health problem: Neglected Diseases Database: CUMED / LILACS Main subject: Strongyloides stercoralis / Neglected Diseases Type of study: Diagnostic study Country/Region as subject: South America / Colombia Language: English Journal: Rev. cuba. med. trop Journal subject: Tropical Medicine Year: 2014 Document type: Article Affiliation country: Colombia Institution/Affiliation country: Universidad Nacional de Colombia/CO
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