Results 51 to 60 of about 1,058 (176)

First report of Rhodnius montenegrensis (Hemiptera: Reduviidae: Triatominae) infection by Trypanosoma rangeli

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2014
Introduction: This study reports for the first time the infection of Rhodnius montenegrensis by Trypanosoma rangeli. Methods: The triatomines were manually collected in Attalea speciosa in the municipality of Buritis, Rondônia.
Dionatas Ulises de Oliveira Meneguetti   +3 more
doaj   +1 more source

Trypanosomes and gut microbiota interactions in triatomine bugs and tsetse flies: A vectorial perspective

open access: yesMedical and Veterinary Entomology, Volume 38, Issue 3, Page 253-268, September 2024.
Trypanosoma sp. presence modulates or has zero effect on gut microbiota composition. Microbiota presence modulates or has zero effect on Trypanosoma sp. growth. Vector biology of triatomine bugs and tsetse flies influences their gut microbiota composition.
Zeph Nelson Omondi   +2 more
wiley   +1 more source

Ophthalmic Parasitosis: A Review Article

open access: yesInterdisciplinary Perspectives on Infectious Diseases, Volume 2012, Issue 1, 2012., 2012
Ocular parasitosis in human is more prevalent in geographical areas where environmental factors and poor sanitary conditions favor the parasitism between man and animals. Lesions in the eye can be due to damage directly caused by the infectious pathogen, indirect pathology caused by toxic products, or the immune response incited by infections or ...
Amal R. Nimir   +3 more
wiley   +1 more source

Estudios sobre Trypanosoma rangeli Tejera, 1920: VIII. Respuesta a las reinfecciones en dos mamíferos Trypanosoma rangeli Tejera, 1920: VIII. Responses to reinfections in 2 mammals

open access: yesMemorias do Instituto Oswaldo Cruz, 1985
Bajo condiciones experimentales se estudia el curso de la infección primaria y la respuesta a las reinfecciones por Trypanosoma rangeli en ratones albinos y Didelphis marsupialis.
N. Añez, J. Velandia, A. M. Rodríguez
doaj   +1 more source

Hemoculture and Polymerase Chain Reaction Using Primers TCZ1/TCZ2 for the Diagnosis of Canine and Feline Trypanosomiasis

open access: yesInternational Scholarly Research Notices, Volume 2012, Issue 1, 2012., 2012
Introduction. American trypanosomiasis, also known as Chagas disease, is a zoonosis caused by Trypanosoma cruzi (T. cruzi). Dogs and cats participate actively in this parasite′s transmission cycle. This study aimed at evaluating the occurrence of T. cruzi in dogs and cats from Botucatu, SP, Brazil, as well as at evaluating the technique of hemoculture ...
Luciano José Eloy   +3 more
wiley   +1 more source

Studies on Trypanosoma rangeli Tejera 1920. IV - A reconsideration of its systematic position

open access: yesMemorias do Instituto Oswaldo Cruz, 1982
The systematic positon of Trypanosoma rangeli is reconsidered and the creation of a new subgenus. Tejeraia, is proposed to remove this trypanosome from the subgenus Herptosoma of the section Stercoraria.
N. Añez
doaj   +1 more source

Trypanosoma rangeli infected mouse sera reactivity with Trypanosoma cruzi synthetic peptides [PDF]

open access: yesParasitología latinoamericana, 2007
In man, differential diagnosis of Trypanosoma cruzi and Trypanosoma rangeli infections represents a serious problem, not only because both parasites present similar geographical distribution, the same hosts and sometimes the same insect vector, but also because they have common antigen determinants.
ZUNIGA, CLAUDIO   +5 more
openaire   +2 more sources

Observaciones sobre trypanosomas en Colombia

open access: yesRevista de la Facultad de Medicina, 1941
I Observaciones sobre trypanosoma cruzi II Observaciones sobre trypanosoma rangeli III Anotaciones sobre un trypanosoma del Dassyprocta variegata
Hernando Rey Matiz
doaj  

Towards an understanding of the interactions of Trypanosoma cruzi and Trypanosoma rangeli within the reduviid insect host Rhodnius prolixus

open access: yesAnais da Academia Brasileira de Ciências, 2005
This review outlines aspects on the developmental stages of Trypanosoma cruzi and Trypanosoma rangeli in the invertebrate host, Rhodnius prolixus. Special attention is given to the interactions of these parasites with gut and hemolymph molecules and the ...
Patrícia Azambuja   +2 more
doaj   +1 more source

PCR amplification of mini-exon genes differentiates Trypanosoma cruzi from Trypanosoma rangeli

open access: yesMolecular and Cellular Probes, 1992
Synthetic oligonucleotides corresponding to a conserved 22 nucleotide sequence within the tandemly repeated mini-exon gene have been used to amplify a single gene-containing repeat from Trypanosoma cruzi and Trypanosoma rangeli, two morphologically similar organisms with overlapping hosts and geographical distribution but different pathogenicity in ...
V K, Murthy, K M, Dibbern, D A, Campbell
openaire   +2 more sources

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