Results 41 to 50 of about 31,953 (204)

Chromosome homogeneity in populations of Triatoma brasiliensis Neiva 1911 (Hemiptera - Reduviidae - Triatominae) [PDF]

open access: yesCadernos de Saúde Pública, 2000
Triatoma brasiliensis is the most important vector of Chagas disease in the semiarid zone of the Northeast of Brazil. Several authors have reported the occurrence of four chromatic patterns with morphological, ecological, and genetic differences.
Panzera Francisco   +7 more
doaj   +6 more sources

Infecção por Trypanosomatidae em uma população de Triatoma brasiliensis brasiliensis Neiva, 1911 (Hemiptera, Reduviidae)

open access: yesXI Congresso Farmacêutico e VII Jornada de Engenharia de Bioprocessos e Biotecnologia, 2023
Caio Geanfrancesco   +6 more
semanticscholar   +2 more sources

Oral transmission of Chagas disease from a One Health approach: A systematic review

open access: yesTropical Medicine &International Health, Volume 28, Issue 9, Page 689-698, September 2023., 2023
Abstract Objective To analyse acute Chagas disease (CD) outbreaks through a qualitative systematic review and discuss the determinants for its prevention and control. Methods Review of studies in which clinical cases of oral transmission were confirmed by parasitological and/or serological tests that included an epidemiological investigation of sources
Alejandra López‐García   +1 more
wiley   +1 more source

Bacteriolytic activity in saliva of the hematophagous Triatoma infestans (Reduviidae) and novel characterization and expression site of a third lysozyme

open access: yesArchives of Insect Biochemistry and Physiology, Volume 113, Issue 3, July 2023., 2023
Bacteriolytic activity after zymography of saliva obtained from unfed nymphs or 7 days after feeding and after an incubation at pH 4 and pH 6, followed by staining and additional incubation in water. Molecular masses of marker proteins are displayed on the left.
Christian K. Meiser   +3 more
wiley   +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   +3 more sources

Molecular cytotaxonomy of the Triatoma brasiliensis species subcomplex (Hemiptera, Triatominae).

open access: yesActa Tropica, 2019
The Triatoma genus is paraphyletic, and its species are grouped into complexes and subcomplexes. Given the fact that species that make up a given subcomplex generally share chromosomal traits, we analyzed the distribution of AT- and CG-rich DNA of the T.
K. Alevi   +8 more
semanticscholar   +5 more sources

Feeding and defecation behavior of Triatoma rubida (Uhler, 1894) (Hemiptera: Reduviidae) under laboratory conditions, and its potential role as a vector of chagas disease in Arizona, USA [PDF]

open access: yes, 2011
Chagas disease is caused by the parasite Trypanosoma cruzi, which is transmitted to humans by blood-sucking triatomine insects. This disease is endemic throughout Mexico and Central and South America, but only a few autochthonous cases have been reported
Gregory, Teresa   +3 more
core   +1 more source

Identifying Current and Missing Knowledge in the Control of Pyrethroid-Resistant Triatoma Infestans, Vector of Chagas Disease [PDF]

open access: yes, 2017
Triatomines are blood-sucking bugs that occur mainly in Latin America. They are vectors of Trypanosoma cruzi, the parasite that causes Chagas disease.
Picollo, Maria Ines   +1 more
core   +1 more source

Epidemiologia da doença de Chagas nos Municípios de Castelo do Piauí e Pedro II, Estado do Piauí, Brasil

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1989
O Triatoma brasiliensis, Triatoma pseudomaculata e Rhodnius nasutus foram capturados em ecótopos artificiais e naturais em dez localidades situadas na área rural dos municípios de Castelo do Piauí e Pedro II, Estado do Piauí, Brasil.
Dalva Neves da Costa Bento   +2 more
doaj   +3 more sources

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