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Trypanosoma cruzi I genotypes in different geographical regions and transmission cycles based on a microsatellite motif of the intergenic spacer of spliced-leader genes.

Cura CI, Mejía-Jaramillo AM, Duffy T, Burgos JM, Rodriguero M, Cardinal MV, Kjos S, Gurgel-Gonçalves R, Blanchet D, De Pablos LM, Tomasini N, da Silva A, Russomando G, Cuba CA, Aznar C, Abate T, Levin MJ, Osuna A, Gürtler RE, Diosque P, Solari A, Triana-Chávez O, Schijman AG.

Int J Parasitol. 2010 Dec;40(14):1599-607. doi: 10.1016/j.ijpara.2010.06.006. Epub 2010 Jul 27.


The identification of two Trypanosoma cruzi I genotypes from domestic and sylvatic transmission cycles in Colombia based on a single polymerase chain reaction amplification of the spliced-leader intergenic region.

Villa LM, Guhl F, Zabala D, Ramírez JD, Urrea DA, Hernández DC, Cucunubá Z, Montilla M, Carranza JC, Rueda K, Trujillo JE, Vallejo GA.

Mem Inst Oswaldo Cruz. 2013 Nov;108(7):932-5. doi: 10.1590/0074-0276130201.


Geographical clustering of Trypanosoma cruzi I groups from Colombia revealed by low-stringency single specific primer-PCR of the intergenic regions of spliced-leader genes.

Mejía-Jaramillo AM, Arboleda-Sánchez S, Rodríguez IB, Cura C, Salazar A, Del Mazo J, Triana-Chávez O, Schijman AG.

Parasitol Res. 2009 Jan;104(2):399-410. doi: 10.1007/s00436-008-1212-0. Epub 2008 Oct 11.


Interest and limitations of Spliced Leader Intergenic Region sequences for analyzing Trypanosoma cruzi I phylogenetic diversity in the Argentinean Chaco.

Tomasini N, Lauthier JJ, Monje Rumi MM, Ragone PG, Alberti D'Amato AA, Pérez Brandan C, Cura CI, Schijman AG, Barnabé C, Tibayrenc M, Basombrío MA, Falla A, Herrera C, Guhl F, Diosque P.

Infect Genet Evol. 2011 Mar;11(2):300-7. doi: 10.1016/j.meegid.2010.10.020. Epub 2010 Nov 24.


Interactions Between Trypanosoma cruzi the Chagas Disease Parasite and Naturally Infected Wild Mepraia Vectors of Chile.

Campos-Soto R, Ortiz S, Cordova I, Bruneau N, Botto-Mahan C, Solari A.

Vector Borne Zoonotic Dis. 2016 Mar;16(3):165-71. doi: 10.1089/vbz.2015.1850. Epub 2016 Jan 15.


Genotyping of Trypanosoma cruzi in a hyper-endemic area of Colombia reveals an overlap among domestic and sylvatic cycles of Chagas disease.

Mejía-Jaramillo AM, Agudelo-Uribe LA, Dib JC, Ortiz S, Solari A, Triana-Chávez O.

Parasit Vectors. 2014 Mar 21;7:108. doi: 10.1186/1756-3305-7-108.


Trypanosoma cruzi genotypes in Mepraia gajardoi from wild ecotopes in northern Chile.

Toledo A, Vergara F, Campos R, Botto-Mahan C, Ortiz S, Coronado X, Solari A.

Am J Trop Med Hyg. 2013 Feb;88(2):285-8. doi: 10.4269/ajtmh.2012.12-0227. Epub 2012 Dec 18.


Eco-epidemiological study of an endemic Chagas disease region in northern Colombia reveals the importance of Triatoma maculata (Hemiptera: Reduviidae), dogs and Didelphis marsupialis in Trypanosoma cruzi maintenance.

Cantillo-Barraza O, Garcés E, Gómez-Palacio A, Cortés LA, Pereira A, Marcet PL, Jansen AM, Triana-Chávez O.

Parasit Vectors. 2015 Sep 22;8:482. doi: 10.1186/s13071-015-1100-2.


Trypanosoma cruzi genotypes of insect vectors and patients with Chagas of Chile studied by means of cytochrome b gene sequencing, minicircle hybridization, and nuclear gene polymorphisms.

Arenas M, Campos R, Coronado X, Ortiz S, Solari A.

Vector Borne Zoonotic Dis. 2012 Mar;12(3):196-205. doi: 10.1089/vbz.2011.0683. Epub 2011 Oct 24.


Haplotype identification within Trypanosoma cruzi I in Colombian isolates from several reservoirs, vectors and humans.

Falla A, Herrera C, Fajardo A, Montilla M, Vallejo GA, Guhl F.

Acta Trop. 2009 Apr;110(1):15-21. doi: 10.1016/j.actatropica.2008.12.003. Epub 2008 Dec 24.


Oral transmission of Chagas disease: typing of Trypanosoma cruzi from five outbreaks occurred in Venezuela shows multiclonal and common infections in patients, vectors and reservoirs.

Muñoz-Calderón A, Díaz-Bello Z, Valladares B, Noya O, López MC, Alarcón de Noya B, Thomas MC.

Infect Genet Evol. 2013 Jul;17:113-22. doi: 10.1016/j.meegid.2013.03.036. Epub 2013 Apr 6.


Trypanosoma cruzi genotyping supports a common source of infection in a school-related oral outbreak of acute Chagas disease in Venezuela.

Díaz-Bello Z, Thomas MC, López MC, Zavala-Jaspe R, Noya O, DE Noya BA, Abate T.

Epidemiol Infect. 2014 Jan;142(1):156-62. doi: 10.1017/S0950268813000757. Epub 2013 Apr 2.


Microsatellite loci-based distribution of Trypanosoma cruzi genotypes from Chilean chronic Chagas disease patients and Triatoma infestans is concordant with a specific host-parasite association hypothesis.

Venegas J, Díaz F, Rojas T, Miranda S, Jercic MI, González C, Coñoepán W, Vargas A, Pichuantes S, Gajardo M, Rodríguez J, Sánchez G.

Acta Parasitol. 2013 Jun;58(2):139-48. doi: 10.2478/s11686-013-0123-0. Epub 2013 May 11.


Biological characterization of Trypanosoma cruzi stocks from domestic and sylvatic vectors in Sierra Nevada of Santa Marta, Colombia.

Téllez-Meneses J, Mejía-Jaramillo AM, Triana-Chávez O.

Acta Trop. 2008 Oct;108(1):26-34. doi: 10.1016/j.actatropica.2008.08.006. Epub 2008 Aug 30.


Fluctuations in Trypanosoma cruzi discrete typing unit composition in two naturally infected triatomines: Mepraia gajardoi and M. spinolai after laboratory feeding.

Egaña C, Pinto R, Vergara F, Ortiz S, Campos R, Solari A.

Acta Trop. 2016 Aug;160:9-14. doi: 10.1016/j.actatropica.2016.04.008. Epub 2016 Apr 21.


Multilocus analysis indicates that Trypanosoma cruzi I genetic substructure associated with sylvatic and domestic cycles is not an attribute conserved throughout Colombia.

Gómez-Palacio A, Lopera J, Rojas W, Bedoya G, Cantillo-Barraza O, Marín-Suarez J, Triana-Chávez O, Mejía-Jaramillo A.

Infect Genet Evol. 2016 Mar;38:35-43. doi: 10.1016/j.meegid.2015.11.026. Epub 2015 Nov 26.


Biological characterization of Trypanosoma cruzi stocks from Chilean insect vectors.

Solari A, Wallace A, Ortiz S, Venegas J, Sanchez G.

Exp Parasitol. 1998 Jul;89(3):312-22.


Temporal fluctuation of infection with different Trypanosoma cruzi genotypes in the wild rodent Octodon degus.

Campos R, Botto-Mahan C, Ortiz S, Coronado X, Solari A.

Am J Trop Med Hyg. 2010 Aug;83(2):380-1. doi: 10.4269/ajtmh.2010.09-0797.


Trypanosoma cruzi infection in Mepraia gajardoi and Mepraia spinolai: the effect of feeding nymphs from the field.

Egaña C, Vergara F, Campos R, Ortiz S, Botto-Mahan C, Solari A.

Am J Trop Med Hyg. 2014 Sep;91(3):534-6. doi: 10.4269/ajtmh.13-0721. Epub 2014 Jun 16.

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