Results 41 to 50 of about 10,410 (215)

Differences of susceptibility of five triatomine species to pyrethroid insecticides - implications for Chagas disease vector control

open access: yesMemorias do Instituto Oswaldo Cruz, 1999
As pyrethroids are presently the favored group of insecticides to control triatomines, we performed a series of bioassays to determine the intrinsic activity of some of the main compounds used in the control campaigns, against five of the main species of
Alfredo Martins de Oliveira Filho
doaj   +1 more source

Humans as blood-feeding sources in sylvatic triatomines of Chile unveiled by next-generation sequencing

open access: yesParasites & Vectors, 2023
Background Triatomines are blood-sucking insects capable of transmitting Trypanosoma cruzi, the parasite that causes Chagas disease in humans. Vectorial transmission entails an infected triatomine feeding on a vertebrate host, release of triatomine ...
Esteban San Juan   +9 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

Sugar feeding in triatomines: a new perspective for controlling the transmission of Chagas disease

open access: yesFrontiers in Physiology
Introduction: Triatomines are vectors of Trypanosoma cruzi, the etiological agent of Chagas disease. Currently, there is no vaccine against this disease. Thus, control of the insect vector population is the main strategy available to reduce the number of
Mariana C. Costa   +8 more
doaj   +1 more source

Proteome of the Triatomine Digestive Tract: From Catalytic to Immune Pathways; Focusing on Annexin Expression

open access: yesFrontiers in Molecular Biosciences, 2020
Rhodnius prolixus, Panstrongylus megistus, Triatoma infestans, and Dipetalogaster maxima are all triatomines and potential vectors of the protozoan Trypanosoma cruzi responsible for human Chagas’ disease. Considering that the T.
Marcia Gumiel   +17 more
doaj   +1 more source

Altitudinal distribution and species richness of triatomines (Hemiptera:Reduviidae) in Colombia

open access: yesParasites & Vectors, 2022
Background Chagas disease is considered to be endemic in up to 40% of the territory of Colombia, and to date 27 triatomine species have been reported the country. The purpose of this study was to update the geographical distribution of triatomine species
Sergio Méndez-Cardona   +5 more
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

Canine Trypanosoma cruzi infection in the Bolivian Chaco [PDF]

open access: yes, 2018
A cross-sectional study on Trypanosoma cruzi was carried out in 2013 to evaluate the role of dogs as possible source of infection for humans in two rural communities of the highly endemic Bolivian Chaco (Bartolo, Chuquisaca Department, n = 57 dogs; and ...
Bartoloni, Alessandro   +9 more
core   +2 more sources

Vectors and Vector‐Borne Diseases: Biology, Epidemiology and Integrated Control Strategies

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Vector‐Borne Diseases (VBDs), transmitted by arthropods such as mosquitoes, ticks, fleas and sandflies, represent a significant threat to global health. These diseases can be caused by a variety of pathogens, including bacteria, viruses, protozoa, and helminths.
Roberta Rinaldi   +4 more
wiley   +1 more source

Aspects of classification of Hemiptera hemocytes from six triatomine species

open access: yesMemorias do Instituto Oswaldo Cruz, 1991
The objective of this work was to characterize, and compare different morphological types of hemocytes of Rhodnius prolixus, Rhodnius, Rhodnius neglectus, Triatoma infestans, Panstrongylus megistus, and Dipetalogaster maximus.
Patricia de Azambuja   +2 more
doaj   +1 more source

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