Results 91 to 100 of about 42,346 (181)

Sylvatic focus of American Trypanosomiasis in the State of Morelos, Mexico

Revista de Biología Tropical, 2001
Wild vectors and reservoir hosts of Trypanosoma cruzi were surveyed from February 1993 to June 1994 in Ticumán (18°46’N, 99°07’W), Mexico (Deciduous Tropical Forest). Direct faeces examination showed that 87% of Triatoma pallidipennis hosted the parasite;
Juan Carlos Villegas-García, Salvador Santillán-Alarcón   +1 more
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Genome-scale multilocus microsatellite typing of Trypanosoma cruzi discrete typing unit I reveals phylogeographic structure and specific genotypes linked to human infection. [PDF]

, 2009
Trypanosoma cruzi is the most important parasitic infection in Latin America and is also genetically highly diverse, with at least six discrete typing units (DTUs) reported: Tc I, IIa, IIb, IIc, IId, and IIe.
Torrico, Faustino, Valente, Vera, Lewis, Michael D., Llewellyn Martin S., Valente Vera, Jorge Vargas, Gaunt Michael W., Valente, Sebastiao A., Carrasco, Hernan J, Yeo, Matthew, Vera Valente, Michael A Miles, Miles Michael A., Gaunt, Michael W., Hernan J Carrasco, Miles, Michael A., Gaunt, Michael W, Carrasco, Hector Jeronimo, Vargas, Jorge, Torrico Faustino, Yeo Matthew, Michael D Lewis, Carrasco, Hernan J., Diosque Patricio, Valente Sebastiao A., Matthew Yeo, Vargas Jorge, Diosque, Patricio, Patricio Diosque, Llewellyn, Martin S, Martin S Llewellyn, Sebastiao A Valente, Miles, Michael A, Faustino Torrico, Lewis, Michael D, Carrasco Hernan J., Llewellyn, Martin S., Michael W Gaunt, Valente, Sebastiao A, Lewis Michael D.   +39 more
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Genetic Variability and Phylogenetic Relationships within Trypanosoma cruzi I Isolated in Colombia Based on Miniexon Gene Sequences

Journal of Parasitology Research, 2009
Phylogenetic studies of Trypanosoma cruzi have identified the existence of two groups: T. cruzi I and T. cruzi II. There are aspects that still remain unknown about the genetic variability within the T. cruzi I group. Given its epidemiological importance,
Claudia Herrera, Felipe Guhl, Alejandra Falla, Anabella Fajardo, Marleny Montilla, Gustavo Adolfo Vallejo, M. Dolores Bargues   +6 more
doaj   +1 more source

Inserção de DNA de Trypanosoma cruzi no genoma de célula hospedeira de mamífero por meio de infecção

Revista da Sociedade Brasileira de Medicina Tropical, 1991
Observamos a cromatina deformas amastigotas de T. cruzi associada a cromossomos de macrófagos metafásicos obtidos em diversos períodos da infecção aguda.
Antonio R.L. Teixeira, Zulmira Lacava, Jaime M. Santana, Helena Luna   +3 more
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Caracterización biológica y genética de dos clones pertenecientes a los grupos I y II de Trypanosoma cruzi de Colombia

Biomédica: revista del Instituto Nacional de Salud, 2007
Introducción. T. cruzi I y T. cruzi II son grupos genéticamente diferentes y se cree que dicha ariabilidad es determinante del tropismo tisular en el hospedero vertebrado y responsable de as diversas manifestaciones clínicas de la enfermedad de Chagas ...
Luz Adriana Botero, Ana María Mejía, Omar Triana   +2 more
doaj   +1 more source

Avaliação in vitro da atividade leishmanicida, tripanocida de derivados de diaminas [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Programa de Pós-Graduação em Biotecnologia e Biociências.Este estudo teve por objetivo avaliar a atividade antiparasitária intracelular e a citotoxicidade de
Yamanaka, Celina Noriko
core  

Trypanosomes are monophyletic: evidence from genes for glyceraldehyde phosphate dehydrogenase and small subunit ribosomal RNA.

, 2004
The genomes of Trypanosoma brucei, Trypanosoma cruzi and Leishmania major have been sequenced, but the phylogenetic relationships of these three protozoa remain uncertain.
Hamilton, PB, Hamilton, Patrick B, Stevens, Jamie R, Gaunt, Michael W, Gaunt, MW, Gidley, Jennifer, Gibson, WC, Gibson, Wendy C, Stevens, JR, Gidley, J   +9 more
core   +1 more source

Desempeño del Kit ELISA Chagas IICS V.1 para el diagnóstico de la enfermedad de Chagas

Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2016
En Paraguay, el tamizaje serológico para la enfermedad de Chagas en bancos de sangre es necesario, por lo cual es importante un método diagnóstico con alta sensibilidad.
Laura Aria, María Eugenia Acosta, Yvalena Guillen, Alejandra Rojas, Teresa Meza, Belén Infanzón   +5 more
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Trypanosoma cruzi/Triatomine Interactions—A Review

Pathogens
This review summarizes the interactions between Trypanosoma cruzi, the etiologic agent of Chagas disease, and its vectors, the triatomines, and highlights open questions.
Günter A. Schaub
doaj   +1 more source

Trypanosoma cruzi population dynamics in the Central Ecuadorian Coast.

, 2015
tChagas disease is the most important parasitic disease in Latin America. The causative agent, Trypanosomacruzi, displays high genetic diversity and circulates in complex transmission cycles among domestic,peridomestic and sylvatic environments.
Ocaña Mayorga, Sofía Beatriz, Villacis Salazar, Anita Gabriela, Grijalva Cobo, Mario Javier, Costales Cordero, Jaime Alfredo   +3 more
core   +1 more source