Results 91 to 100 of about 23,463 (272)

Infectivity of Aflagellar Epimastigotes of Trypanosoma caninum in the DH82 Cell Line and Mouse Peritoneal Macrophages

open access: yesJournal of Parasitology Research, Volume 2025, Issue 1, 2025.
Background:Trypanosoma caninum presents aflagellar and flagellar epimastigote, trypomastigote, and spheromastigote forms in axenic cultures. Attempts to utilize trypomastigote forms of T. caninum to develop in vitro and in vivo infection models have failed. To investigate the infection potential of aflagellar epimastigotes, T.
Kátia Cristina Silva Nascimento   +9 more
wiley   +1 more source

Morfometria comparada de Triatoma infestans, T. rubrovaria e T. platensis (Hemiptera, Reduviidae, Triatominae) do Uruguai Comparative Morphometry among Triatoma infestans, T. rubrovaria and T. platensis (Hemiptera, Reduviidae, Triatominae) from Uruguay

open access: yesIheringia: Série Zoologia, 2009
No Uruguai, são conhecidas 10 espécies de triatomíneos com importância epidemiológica variável, dentre as quais destacamse Triatoma infestans (Klug, 1834) e T. rubrovaria (Blanchard, 1843), consideradas as principais espécies vetoras.
Carolina M. dos Santos   +3 more
doaj   +1 more source

Associations Between Developmental Stability, Canalization, and Phenotypic Plasticity in Response to Heterogeneous Experience

open access: yesEcology and Evolution, Volume 14, Issue 10, October 2024.
Decreased canalization may promote plastic responses in traits before or during the induction of plasticity, whereas canalization may reflect phenotypic convergence after plastic responses. ABSTRACT The processes of developmental stability, canalization, and phenotypic plasticity have ecological and evolutionary significance, and been studied ...
Shu Wang, Ragan M. Callaway
wiley   +1 more source

Metaciclogênese do Trypanosoma cruzi como parâmetro de interação do parasita com o triatomíneo vetor

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1997
Triatoma infestans infectados por três amostras do Trypanosoma cruzi permitiram observar: 1) variabilidade numérica de metacíclicos obtidos de cada amostra após diferentes períodos de infecção; 2) diferenças na perda da infecção de acordo com a amostra ...
Nelson J. Alvarenga, Elisabeth Bronfen
doaj   +1 more source

Volatile compound diversity and conserved alarm behaviour in Triatoma dimidiata [PDF]

open access: yes, 2015
Background: Triatoma dimidiata (Latreille) is a key vector complex of Trypanosoma cruzi, etiologic agent of Chagas disease, as it spans North, Central, and South America.
Cruz López, Leopoldo   +4 more
core   +1 more source

Triatoma infestans

open access: yes
Published as part of Galvão, Cleber, Gil-Santana, Hélcio R. & Oliveira, Jader de, 2024, The taxonomic catalog of the Brazilian fauna: biodiversity and geographical distribution of Triatominae (Hemiptera: Reduviidae) in Brazil, pp.
Galvão, Cleber   +2 more
openaire   +2 more sources

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

Taxonomic and systematic analysis among triatomine bug species (Hemiptera, Reduviidae) from colonies of the Special Health Service of Araraquara (SESA), inferred from 16S rDNA mitocondrial sequences [PDF]

open access: yes, 2008
Foram analisadas seqüências de nucleotídeos do gene 16S do rDNA mitocondrial em 14 populações de triatomíneos mantidos em colônias no insetário SESA de Araraquara- SP, comparando-as com seqüências do mesmo gene disponíveis no GenBank.
BARATA, José Maria Soares   +4 more
core   +3 more sources

Potential of extracellular vesicles in the pathogenesis, diagnosis and therapy for parasitic diseases

open access: yesJournal of Extracellular Vesicles, Volume 13, Issue 8, August 2024.
Abstract Parasitic diseases have a significant impact on human and animal health, representing a major hazard to the public and causing economic and health damage worldwide. Extracellular vesicles (EVs) have long been recognized as diagnostic and therapeutic tools but are now also known to be implicated in the natural history of parasitic diseases and ...
Ana Acacia Sá Pinheiro   +8 more
wiley   +1 more source

Estudos anatômicos e histológicos sôbre a subfamília Triatominae (Heteroptera, Reduviidae): Parte XXI. Estudo comparado do sistema traqueal em Triatoma, Panstrongylus e Rhodnius

open access: yesMemorias do Instituto Oswaldo Cruz, 1965
É feito um estudo comparado do sistema traqueal nos Triatomíneos. Notou-se que os ramos traqueais secundários apresentam diversidades quanto quanto ao número e à disposição topográfica das traquéias, inclusive quando se tratando de um mesmo exemplar ...
Dyrce Lacombe
doaj   +1 more source

Home - About - Disclaimer - Privacy