Evaluación del equipo FE-5 vs. técnica de Ritchie con muestras fecales de manipuladores de alimentos en cinco ciudades del país

Astrid Carolina Flórez Sánchez; Ibeth Paola Garzón Gordillo; Omar Andrés Reyes Torres; Orlando Ruda Hernández

doi:10.22490/24629448.429

Vol. 7 No. 12 (2009)

Published 2009-12-15

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Research Article (before OJS)

Evaluation of FE-5 team Ritchie vs. technique faecal samples of food handlers in five Colombian cities

DOI: https://doi.org/10.22490/24629448.429

Astrid Carolina Flórez Sánchez Instituto Nacional de Salud. Laboratorio de Parasitología

Ibeth Paola Garzón Gordillo Instituto Nacional de Salud. Laboratorio de Parasitología

Omar Andrés Reyes Torres Universidad Colegio Mayor de Cundinamarca

Orlando Ruda Hernández Universidad Colegio Mayor de Cundinamarca

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Abstract
References

The objective of this study was evaluate the effectiveness of the team DiaSys FE-5 instrument used as a new concentration technique for intestinal parasite analysis that facilitates the preparation, centrifugation, concentration, and mounting of samples for perusal, which is composed of a Mini Parasep system that optimizes the recovery and concentration of cysts, eggs and larvae in comparison to the traditional technique of modified Ritchie (formalin-ether). 764 fecal samples from food handlers were examined in five cities.

The samples were simultaneously processed and analyzed by the technique of Ritchie and the team DiaSys FE-5. Ritchie’s technique and equipment DiaSys FE-5 allowed the discovery of protozoa and helminths, parasitology, with a kappa concordance index of 0.90, a factor that indicates that the results were similar. This helps to confirm that the computer DiaSys FE-5 is a useful and safe tool in the laboratory for the diagnosis of intestinal parasites, obtaining lower cost benefits, reagents, time and most importantly for the professional bio and improvement of parasitological diagnosis.

keywords: biosecurity, intestinal parasites, parasitological diagnosis, protozoa.

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Flórez Sánchez, A. C., Garzón Gordillo, I. P., Reyes Torres, O. A., & Ruda Hernández, O. (2009). Evaluation of FE-5 team Ritchie vs. technique faecal samples of food handlers in five Colombian cities. NOVA Biomedical Sciences Journal, 7(12), 148-152. https://doi.org/10.22490/24629448.429

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Evaluation of FE-5 team Ritchie vs. technique faecal samples of food handlers in five Colombian cities

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