Triatoma Dimidiata
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Gallineros, la infestación por Triatoma dimidiata y su infección con Trypanosoma cruzi en una localidad rural de Yucatán, México
This study longitudinally investigated the association between Triatoma dimidiata infestation, triatomine infection with Trypanosoma cruzi and household/backyard environmental characteristics in 101 homesteads in Molas and Yucatan, Mexico, between November 2009 (rainy season) and May 2010 (dry season). Logistic regression models tested the associations betwe
Rev. Inst. Med. trop. S. Paulo. Publicado em: 2015-06
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2. The main sceneries of Chagas disease transmission. The vectors, blood and oral transmissions - A comprehensive review
This review deals with transmission of Trypanosoma cruzi by the most important domestic vectors, blood transfusion and oral intake. Among the vectors, Triatoma infestans, Panstrongylus megistus, Rhodnius prolixus, Triatoma dimidiata, Triatoma brasiliensis, Triatoma pseudomaculata, Triatoma sordida, Triatoma maculata, Panstrongylus geniculatus, Rhodnius ecuad
Mem. Inst. Oswaldo Cruz. Publicado em: 02/12/2014
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3. Potential for entomopathogenic fungi to control Triatoma dimidiata (Hemiptera: Reduviidae), a vector of Chagas disease in Mexico
Introduction The use of entomopathogenic fungi to control disease vectors has become relevant because traditional chemical control methods have caused damage to the environment and led to the development of resistance among vectors. Thus, this stu
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-12
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4. Novel polymerase chain reaction-restriction fragment length polymorphism assay to determine internal transcribed spacer-2 group in the Chagas disease vector, Triatoma dimidiata (Latreille, 1811)
Triatoma dimidiata is the most important Chagas disease insect vector in Central America as this species is primarily responsible for Trypanosoma cruzi transmission to humans, the protozoan parasite that causes Chagas disease. T. dimidiata sensu lato is a genetically diverse assemblage of taxa and effective vector control requires a clear understanding of t
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-06
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5. Impact of a community-based bug-hunting campaign on Chagas disease control: a case study in the department of Jalapa, Guatemala
Chagas disease control requires an innovative approach to strengthen community participation in vector surveillance. This paper presents a case study of a community-based bug-hunting campaign in Guatemala. The campaign was implemented in 2007 in the following three stages: (i) a four week preparation stage to promote bug-hunting, (ii) a one week bug-hunting
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-04
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6. Elimination of Rhodnius prolixus in El Salvador, Central America
Epidemiological studies performed in El Salvador between 1955-1972 demonstrated a high frequency of two triatomine vectors (Triatoma dimidiata and Rhodnius prolixus). However, the frequency of R. prolixus decreased by 1976 and this species has not been found since 1995. The main factors influencing the elimination of R. prolixus in El Salvador are discussed
Mem. Inst. Oswaldo Cruz. Publicado em: 2012-12
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7. Infestação por barbeiros em comunidades indígenas de Valledupar, Colômbia
OBJETIVO: Calcular índices de infestação por barbeiros em comunidades indígenas da Colômbia. MÉTODOS: Estudo descritivo em 19 comunidades do município de Valledupar, departamento de Cesar, Colômbia. A coleta de barbeiros foi realizada por busca ativa nas casas dos indígenas de junho e dezembro de 2007. A identificação taxonômica foi feita conform
Revista de Saúde Pública. Publicado em: 10/06/2011
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8. Distribution and infection of triatomines (Hemiptera: Reduviidae) by Trypanosoma cruzi in the state of Michoacán, Mexico
An entomological study of triatomine species was carried out to assess their prevalence in 10 localities of the state of Michoacán, Mexico. Entomological indices were calculated to estimate the risk for vector-borne transmission of Trypanosoma cruzi to the human population in this area. Four triatomine species (Triatoma barberi, Triatoma dimidiata, Meccus p
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-06
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9. Estudo morfológico dos ovos e ninfas de triatoma dimidiata (Latreille, 1811) vistos através de microscopia óptica e eletrônica de varredura (hemiptera, reduviidae, triatominae)
Os estudos morfológicos das formas imaturas de insetos são escassos. Vários autores reconhecem a importância destes estudos como suporte para classificação desse grupo de organismos. A subfamília Triatominae (Hemiptera, Reduviidae) é composta atualmente por 141 espécies em 18 gêneros. Os triatomíneos, hematófagos obrigatórios, são bem conhecido
Publicado em: 2011
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10. Indicadores de infestación, colonización e infección de Triatoma dimidiata (Latreille) (Hemiptera: Reduviidae) en Campeche, México
Triatoma dimidiata (Latreille) is considered to be one of the primary vectors of Chagas disease in Southern Mexico and Central America. The objective of the present study was to obtain ecological information on T. dimidiata in two rural communities of Campeche, Mexico, where the vector is poorly studied. Our work consisted of monthly samplings carried out du
Neotropical Entomology. Publicado em: 2010-12
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11. Morphological study of the eggs and nymphs of triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
Eggs and nymphs of Triatoma dimidiata were described using both light and scanning electron microscopy. The egg body and operculum have an exochorion formed by irregular juxtaposed polygonal cells; these cells are without sculpture and the majority of them are hexagonal in shape. The five instars of T. dimidiata can be distinguished from each other by charac
Publicado em: 2010
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12. Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
Eggs and nymphs of Triatoma dimidiata were described using both light and scanning electron microscopy. The egg body and operculum have an exochorion formed by irregular juxtaposed polygonal cells; these cells are without sculpture and the majority of them are hexagonal in shape. The five instars of T. dimidiatacan be distinguished from each other by charact
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-12