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