How to Cite
Romero Peñuela, M. H. ., & Sánchez Valencia, J. A. . (2008). Seroprevalence of Trypanosoma cruzi by the Western Blot technique in canine population in the State of Tolima, Colombia. Revista Veterinaria Y Zootecnia (On Line), 2(2), 48–52. Retrieved from https://revistasojs.ucaldas.edu.co/index.php/vetzootec/article/view/5723

Authors

Marlyn Hellen Romero Peñuela
Universidad de Caldas
marlyn.romero@ucaldas.com
Jorge Alberto Sánchez Valencia
Universidad de Caldas
jorge.sanchez@ucaldas.edu.co

Abstract

ABSTRACT: The Chagas disease is a zoonosis of chronic evolution caused by the protozoan Trypanosoma cruzi, which affects man and canines. It is transmitted mainly by the vectors Triatoma infestans and Rhodnius prolixus, in a domestic transmission cycle in Colombia. A serological survey was carried out with 211 mongrel canines from six municipalities of the department of Tolima. The serum was analyzed by Western blot technique, using specific epitopes named TESA antigens. A seroprevalence of 1.42% (3/211 serums) was obtained in the evaluated group. These results show the low prevalence of anti-Trypanosoma antibodies in these canine populations. The study suggests that canines play a non important role in the transmission of Trypanosoma cruzi in this endemic area in Colombia.

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