Results 61 to 70 of about 1,058 (176)

Salivaria or Stercoraria? The Trypanosoma rangelidilemma [PDF]

Kinetoplastid Biology and Disease, 2002
The taxonomic status of Trypanosoma rangeli as well as the tools for its molecular characterization is briefly commented.
openaire   +2 more sources

Revisión de los aspectos biológicos y diagnósticos del Trypanosoma (Herpetosoma) rangeli

Revista da Sociedade Brasileira de Medicina Tropical, 1998
Esta revisión tiene tres objetivos básicos: a) estimular aún más la investigación de esta prevalente infección humana. b) examinar el arsenal de técnicas diagnósticas disponíbles al momento y, las nuevas pruebas descritas recientemente.
César A. Cuba Cuba
doaj  

Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil

Memorias do Instituto Oswaldo Cruz, 1991
A trypanosome strain isolated from a sylvatic rodent (Echimys dasythrix) from Santa Catarina Island (Santa Catarina State, Brazil) was characterized by the following methods: experimental transmission and development in invertebrate hosts, morphometry ...
M. Steindel, J. C. Carvalho Pinto, H. K. Toma, R. H. R. Mangia, R. Ribeiro-Rodrigues, A. J. Romanha   +5 more
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Trypanosomes Modify the Behavior of Their Insect Hosts: Effects on Locomotion and on the Expression of a Related Gene. [PDF]

PLoS Neglected Tropical Diseases, 2015
BACKGROUND:As a result of evolution, the biology of triatomines must have been significantly adapted to accommodate trypanosome infection in a complex network of vector-vertebrate-parasite interactions.
Newmar Pinto Marliére, José Manuel Latorre-Estivalis, Marcelo Gustavo Lorenzo, David Carrasco, Juliana Alves-Silva, Juliana de Oliveira Rodrigues, Luciana de Lima Ferreira, Luisa de Melo Lara, Carl Lowenberger, Alessandra Aparecida Guarneri   +9 more
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First report on the occurrence of Trypanosoma rangeli Tejera, 1920 in the state of Ceará, Brazil, in naturally infected triatomine Rhodnius nasutus Stål, 1859 (Hemiptera, Reduviidae, Triatominae)

Memorias do Instituto Oswaldo Cruz, 2007
The aim of this work was to identify and report the occurrence of Trypanosoma rangeli and Trypanosoma cruzi in naturally infected Rhodnius nasutus (Hemiptera, Reduviidae, Triatominae) in the state of Ceará, Brazil. Triatomines feces, salivary glands, and
Fernando Braga Stehling Dias, Liléia Diotaiuti, Alvaro José Romanha, Cláudia Mendonça Bezerra, Evandro Marques de Menezes Machado   +4 more
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Trypanosoma rangeli is phylogenetically closer to Old World trypanosomes than to Trypanosoma cruzi [PDF]

International Journal for Parasitology, 2018
(Uploaded by Plazi for the Bat Literature Project) Trypanosoma rangeli and Trypanosoma cruzi are generalist trypanosomes sharing a wide range of mammalian hosts; they are transmitted by triatomine bugs, and are the only trypanosomes infecting humans in the Neotropics. Their origins, phylogenetic relationships, and emergence as human parasites have long
Espinosa-Álvarez, O, Ortiz, PA, Lima, L, Costa-Martins, AG, Serrano, MG, Herder, S, Buck, GA, Camargo, EP, Hamilton, PB, Stevens, JR, Teixeira, MMG   +10 more
openaire   +4 more sources

Characterization of a Trypanosoma rangeli Strain of Colombian Origin

Memorias do Instituto Oswaldo Cruz, 1997
A Colombian strain of Trypanosoma rangeli was characterized by analyzing its behaviour in different axenic and cellular culture, its infection rate and the histopathological lesions produced in experimental animals.
C Zuñiga, T Palau, P Penin, C Gamallo, JA de Diego   +4 more
doaj   +1 more source

Molecular karyotype and chromosomal localization of genes encoding ß-tubulin, cysteine proteinase, hsp 70 and actin in Trypanosoma rangeli

Memorias do Instituto Oswaldo Cruz, 2001
The molecular karyotype of nine Trypanosoma rangeli strains was analyzed by contour-clamped homogeneous electric field electrophoresis, followed by the chromosomal localization of ß-tubulin, cysteine proteinase, 70 kDa heat shock protein (hsp 70) and ...
CB Toaldo, M Steindel, MA Sousa, CC Tavares   +3 more
doaj   +1 more source

Cytochrome c oxidase subunit 1 gene as a DNA barcode for discriminating Trypanosoma cruzi DTUs and closely related species

Parasites & Vectors, 2017
Background The DNA barcoding system using the cytochrome c oxidase subunit 1 mitochondrial gene (cox1 or COI) is highly efficient for discriminating vertebrate and invertebrate species.
Marina Silva Rodrigues, Karina Alessandra Morelli, Ana Maria Jansen   +2 more
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Feeding sources and trypanosome infection index of Rhodnius pallescens in a Chagas disease endemic area of Amador County, Panama Fontes de alimentação de R. pallescens e índice de infecção por Trypanosoma em área endêmica da doença de Chagas em Amador, região central do Panamá

Revista do Instituto de Medicina Tropical de São Paulo, 2008
The sylvatic triatomine Rhodnius pallescens is considered to be the most important and widespread vector of Trypanosoma cruzi and Trypanosoma rangeli in Panama.
Vanessa Pineda, Edilma Montalvo, Dayra Alvarez, Ana María Santamaría, Jose Eduardo Calzada, Azael Saldaña   +5 more
doaj   +1 more source