Results 91 to 100 of about 15,899 (223)

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]

, 2008
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, CERETTI JUNIOR, Walter, GIL, João Molina, MARRELLI, Mauro Toledo, VENDRAMI, Daniel Pagotto   +4 more
core   +3 more sources

Influência de hábitos antrópicos na dispersão de Triatoma pseudomaculata Corrêa & Espínola, 1964, através de Mimosa tenuiflora (Willdenow) (Mimosaceae) no Estado do Ceará, Brasil

Cadernos de Saúde Pública
Triatoma pseudomaculata foram capturados em entrecascas de Mimosa tenuiflora (jurema-preta) em ecótopo silvestre de sete municípios do Estado do Ceará. Esta planta apresenta alta taxa de cobertura geográfica nas áreas de caatingas, sendo freqüentemente ...
Simone Patrícia Carneiro Freitas, Assilon Lindoval Carneiro Freitas, Severino do Monte Prazeres, Teresa Cristina Monte Gonçalves   +3 more
doaj  

Holocentric chromosome evolution in kissing bugs (Hemiptera: Reduviidae: Triatominae): diversification of repeated sequences

Parasites & Vectors, 2017
Background The analysis of the chromosomal and genome evolution in organisms with holocentric chromosomes is restricted by the lack of primary constriction or centromere.
Sebastián Pita, Pedro Lorite, Jesús Vela, Pablo Mora, Teresa Palomeque, Khoa Pham Thi, Francisco Panzera   +6 more
doaj   +1 more source

Identifying Health Centers in Honduras Infested with Rhodnius Prolixus Using the Seroprevalence of Chagas Disease in Children Younger than 13 Years. [PDF]

, 2005
The objective of this study is to determine if a Chagas disease protocol starting with a serological survey is as reliable at identifying insect-infested areas as one using the gold standard entomological survey.
Doust, J, Lucas, R, Spurling, G
core   +1 more source

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

Memorias 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, Carlos Alberto Muller   +1 more
doaj   +1 more source

Modes of entry of petroleum distilled spray-oils into insects: a review [PDF]

, 2009
Petroleum oils are some of the oldest and safest pesticides in use. In spite of the numerous improvements achieved in oil technology, the mode of entry and the insecticide action mechanism of these products have been the subject of considerable debate ...
Buteler, Micaela, Stadler, Teodoro
core  

Prevalência de triatomíneos (Hemíptera: Reduviidae: Triatominae) infectados por Trypanosoma cruzi: sazonalidade e distribuição na região Ciénega do Estado de Jalisco, México Prevalence of triatomines (Hemíptera: Reduviidae: Triatominae) infected by Trypanosoma cruzi: seasonality and distribution in the Ciénega region of the State of Jalisco, Mexico

Revista da Sociedade Brasileira de Medicina Tropical, 2008
As características físico-geográficas da região Ciénega, Jalisco, México a tornam propícia para transmissão do Trypanosoma cruzi, causador da doença de Chagas.
César Gómez-Hernández, Karine Rezende-Oliveira, Agustín Cortés Zárate, Esperanza Cortés Zárate, Francisco Trujillo-Contreras, Luis Eduardo Ramirez   +5 more
doaj   +1 more source

Molecular techniques for Dicistrovirus detection without RNA extraction and purification [PDF]

, 2013
Dicistroviridae is a new family of small, nonenveloped, and +ssRNA viruses pathogenic to both beneficial arthropods and insect pests as well. Triatoma virus (TrV), a dicistrovirus, is a pathogen of Triatoma infestans (Hemiptera: Reduviidae), one of the ...
Agirre, Jon, Guerin, Diego M. A., Marti, Gerardo Anibal, Querido, Jailson F. B., Silva, Marcelo Sousa   +4 more
core   +5 more sources

Pesquisa sistemática positiva e relação com conhecimento da população de assentamento e reassentamento de ocupação recente em área de Triatoma sordida (Hemiptera, Reduviidae) no Estado de São Paulo, Brasil

Cadernos de Saúde Pública
Procurou-se analisar a relação existente entre Unidade Domiciliar (UD) com triatomíneo e os conhecimentos sobre doença de Chagas entre os moradores destas UD's formadas recentemente em conglomerados denominados assentamento e reassentamento.
Rubens Antonio da Silva, Susy Mary Perpétuo Sampaio, Marisa Poloni, Paulo Hiroshi Koyanagui, Maria Esther de Carvalho, Vera Lúcia Cortiço Corrêa Rodrigues   +5 more
doaj  

Lethality of triatomines (Hemiptera: Reduviiae), vectors of Chagas' disease, feeding on blood baits containing synthetic insecticides, under laboratory conditions Letalidade de triatomíneos (Hemiptera: Reduviidae), vetores da doença de Chagas, alimentados sobre iscas de sangue contendo inseticidas sintéticos, em condições de laboratório

Revista do Instituto de Medicina Tropical de São Paulo, 1991
A laboratory study was conducted to test the toxicity of synthetic insecticides added to defibrinated sheep blood kept at room temperature and offered as food to the following triatomine species: Triatoma infestans, Panstrongylus megistus, Triatoma ...
Marli Maria Lima, Luis Rey, Rubens Pinto de Mello   +2 more
doaj   +1 more source