Results 41 to 50 of about 2,668 (155)

Dinâmica da alimentação e dejeção do Triatoma sordida

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1995
Atualmente, o Triatoma sordida é a espécie de triatomíneo mais capturada no Brasil. Para maior esclarecimento do seu potencial vetorial foi estudada a sua dinâmica de alimentação e dejeções, em comparação com o Triatoma infestans ou outras espécies de ...
Liléia Diotaiuti   +3 more
doaj   +3 more sources

Studies in search of a suitable experimental insect model for xenodiagnosis of hosts with Chagas' disease. 1 - Comparative xenodiagnosis with nine triatomine species of animals with acute infections by Trypanosoma cruzi

open access: yesMemorias do Instituto Oswaldo Cruz, 1982
In search of a suitable vector species for xenodiagnosis of humans and animals with chronic Chagas' disease we first investigated the reactions of different vector species to acute infection with Trypanosoma cruzi.
Alina Perlowagora-Szumlewicz   +1 more
doaj   +1 more source

The peri-urban interface and house infestation with Triatoma infestans in the Argentine Chaco: an underreported process? [PDF]

open access: yes, 2014
Peri-urban infestations with triatomine bugs, their sources and their dynamics have rarely been investigated. Here, we corroborated the reported occurrence of Triatoma infestans in a peri-urban area and in neighbouring rural houses in Pampa del Indio, in
Fernandez, Maria del Pilar   +11 more
core   +1 more source

Scent Goes Digital: The Role of Insect Odorant Binding Proteins in Modern Technology

open access: yesBioFactors, Volume 52, Issue 1, January/February 2026.
This review delves into bioinspired olfactory biosensors, focusing on insect odorant binding proteins (OBPs) as core elements of hybrid bionic platforms for volatile compound detection. Highlighting the development of the biological electronic nose (BE‐NOSE), it examines current prototypes, outlines advantages over conventional methods, and explores ...
Maddalena Ventura   +5 more
wiley   +1 more source

Current understanding of lymphoproliferative disease virus in wild turkeys

open access: yesWildlife Society Bulletin, Volume 49, Issue S1, December 2025.
Lymphoproliferative disease virus (LPDV) is a retrovirus that can cause a spectrum of disease in wild turkeys (Meleagris gallopavo), from subclinical infection to lymphoid tumors. We reviewed the literature to summarize our current understanding of LPDV, including disease presentation, surveillance, impact on fitness, spatiotemporal distribution, and ...
Chloe C. Goodwin   +14 more
wiley   +1 more source

A new piece in the repeatome puzzle of Triatominae bugs: The analysis of Triatoma rubrofasciata reveals the role of satellite DNAs in the karyotypic evolution of distinct lineages

open access: yesInsect Molecular Biology, Volume 34, Issue 6, Page 917-928, December 2025.
Satellite DNAs comprise the major component of the Triatoma rubrofasciata repeatome, highlighting their central role in genome composition and architecture. Satellite DNA families show recent amplification in heterochromatin and older, more divergent satellite DNAs located in euchromatin, indicating distinct evolutionary histories.
Sebastián Pita   +8 more
wiley   +1 more source

Potential geographic displacement of Chagas disease vectors under climate change

open access: yesMedical and Veterinary Entomology, Volume 39, Issue 4, Page 709-717, December 2025.
As a result of modelling the potential distribution of 55 triatomine species in the Neotropical region, with climate change projected for up to 2050, we found no significant changes. With climate change projected for up to 2080 in the Neotropical region, we see a significant potential for the migration of 55 species of triatomines towards the Amazon ...
Leandro Schlemmer Brasil   +7 more
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

Effects of the alarm pheromone on Triatoma pallidipennis behaviour

open access: yesPhysiological Entomology, Volume 50, Issue 4, Page 374-387, December 2025.
T. pallidipennis performs behavioural acts in response to volatiles emitted by mechanically disturbed conspecifics. T. pallidipennis shows a repellent response when exposed to volatiles emitted by mechanically disturbed conspecifics. Isobutyric and propanoic acids can be used as repellents of T. pallidipennis. Abstract Adults of some Triatomine species,
Claudia I. Albores‐Flores   +5 more
wiley   +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

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