Results 41 to 50 of about 10,847 (280)

Natural infection of triatomines (Hemiptera: Reduviidae) by trypanosomatids in two different environments in the municipality of Ouro Preto do Oeste, State of Rondônia, Brazil

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2012
INTRODUCTION: This study analyzed the occurrence and the contamination of triatomines by trypanosomatids in Orbignya speciosa (babassu) specimens in the State of Rondônia, Brazil, in two different environments (pasture and woods).
Dionatas Ulisses de Oliveira Meneguetti   +3 more
doaj   +1 more source

Molecular epidemiology of domestic and sylvatic Trypanosoma cruzi infection in rural northwestern Argentina [PDF]

open access: yes, 2008
Genetic diversity of Trypanosoma cruzi populations and parasite transmission dynamics have been well documented throughout the Americas, but few studies have been conducted in the Gran Chaco ecoregion, one of the most highly endemic areas for Chagas ...
Cardinal, Marta Victoria   +8 more
core   +1 more source

Ecological niche modelling in triatomines–abusus non tollit usum: A reply to gutiérrez (2016) [PDF]

open access: yes, 2016
Fil: Rabinovich, Jorge Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata.
Rabinovich, Jorge Eduardo
core   +3 more sources

Proteomic Mapping of Multifunctional Complexes Within Triatomine Saliva [PDF]

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
Triatomines are hematophagous insects that transmit Trypanosoma cruzi, the etiological agent of Chagas disease. This neglected tropical disease represents a global health issue as it is spreading worldwide. The saliva of Triatominae contains miscellaneous proteins crucial for blood feeding acquisition, counteracting host's hemostasis while performing ...
Santiago, Paula Beatriz   +8 more
openaire   +4 more sources

Investigation of the triatomine (Hemiptera: Triatominae) fauna and its infection by Trypanosoma cruzi Chagas (Kinetoplastida: Trypanosomatidae), in an area with an outbreak of Chagas disease in the Brazilian South-Western Amazon

open access: yesRevista Chilena de Entomología, 2020
The present study aims to describe the occurrence of triatomines and their infection rate by Trypanosoma cruzi, in an area of Chagas disease outbreak in Rodrigues Alves municipality, Acre state, Brazil.
Fernanda Portela Madeira   +9 more
doaj   +1 more source

Dispersal of Triatoma infestans and other Triatominae species in the arid Chaco of Argentina: Flying, walking or passive carriage? The importance of walking females

open access: yesMemorias do Instituto Oswaldo Cruz, 2011
The aim of this paper was to analyse the active dispersal of Triatoma infestans and the role of chickens as passive carriers of this insect in peridomestic areas of La Rioja, Argentina.
Luciana Beatriz Abrahan   +2 more
doaj   +1 more source

Neuroethology of olfactory-guided behavior and its potential application in the control of harmful insects [PDF]

open access: yes, 2016
Harmful insects include pests of crops and storage goods, and vectors of human and animal diseases. Throughout their history, humans have been fighting them using diverse methods.
Guerenstein, Pablo Gustavo   +2 more
core   +2 more sources

Immune homeostasis to microorganisms in the guts of triatomines (Reduviidae): a review

open access: yesMemorias do Instituto Oswaldo Cruz, 2010
Bacteria, fungi and parasites are in constant contact with the insect gut environment and can influence different aspects of the host gut physiology. Usually, some of these microorganisms develop and survive in the digestive tract.
Eloi S Garcia   +3 more
doaj   +1 more source

Patterns of antenal sensilla of Panstrongylus megistus from three Brazilian states [PDF]

open access: yes, 2005
The objective of the present study was to analyze and describe the phenotype of the antennal sensilla of Panstrongylus megistus, one of the epidemiologically most important species of triatomines in Brazil.
Catala, Silvia Susana   +4 more
core   +1 more source

The biology of three Mexican-American species of Triatominae (Hemiptera: Reduviidae): Triatoma recurva, Triatoma protracta and Triatoma rubida

open access: yesMemorias do Instituto Oswaldo Cruz, 2012
The values of biological parameters related to hatching, lifespan, the number of blood meals between moults, mortality, time lapse before the beginning of feeding, feeding time and defecation delay for each instar of three Mexican-American species of ...
José Alejandro Martínez-Ibarra   +5 more
doaj   +1 more source

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