Mostrando 10 resultados de: 25
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Article(25)
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Journal of Infectious Diseases(6)
American Journal of Tropical Medicine and Hygiene(2)
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PLoS Neglected Tropical Diseases(2)
Transactions of the Royal Society of Tropical Medicine and Hygiene(2)
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Early human infection with Onchocerca volvulus is associated with an enhanced parasite-specific cellular immune response
ArticleAbstract: The immune response after early exposure to or infection with Onchocerca volvulus was investigated iPalabras claves:Autores:Carlos A. Sandoval, Guderian R.H., Lovato R., Mancero T., Mauricio Espinel, Nutman T.B., Philip John CooperFuentes:scopusA genetic analysis of Trichuris trichiura and Trichuris suis from Ecuador
ArticleAbstract: Background: Since the nematodes Trichuris trichiura and T. suis are morphologically indistinguishablPalabras claves:ECUADOR, Human, phylogenetics, pig, Trichuris, Whipworm, zoonosisAutores:Betson M., Carlos A. Sandoval, Hawash M.B.F., Martha E. Chico, Meekums H., Nejsum P., Philip John Cooper, Sparks A.M., Stothard J.R., Yisela OviedoFuentes:scopusA novel, multi-parallel, real-time polymerase chain reaction approach for eight gastrointestinal parasites provides improved diagnostic capabilities to resource-limited at-risk populations
ArticleAbstract: Diagnosis of gastrointestinal parasites has traditionally relied on stool microscopy, which has lowPalabras claves:Autores:Carlos A. Sandoval, Maritza G. Vaca, Martha E. Chico, Nely Broncano, Nutman T.B., Philip John Cooper, Rojelio Mejia, Yosselin VicuñaFuentes:scopusSoil transmitted helminthiasis in indigenous groups. A community cross sectional study in the Amazonian southern border region of Ecuador
ArticleAbstract: Background: Rural communities in the Amazonian southern border of Ecuador have benefited from governPalabras claves:Autores:Carlos A. Sandoval, Daniel Valdivieso, Héctor Javier Sánchez-Pérez, Miguel L. Martín-Mateo, Natalia C. Romero-Sandoval, Ortiz-Rico C., Pastor J.Fuentes:scopusAtopic phenotype is an important determinant of immunoglobulin E-mediated inflammation and expression of T helper cell type 2 cytokines to Ascaris antigens in children exposed to ascariasis
ArticleAbstract: Studies have shown a strong inverse relationship between atopy and geohelminth infection, indicatingPalabras claves:Autores:Carlos A. Sandoval, Martha E. Chico, Nutman T.B., Philip John CooperFuentes:scopusChagas disease in Ecuador: Evidence for disease transmission in an indigenous population in the Amazon region
ArticleAbstract: Two well-defined synthetic peptides TcD and PEP<inf>2</inf> were used in a sero-epidemiological studPalabras claves:amazonía, Amerindian, Chagas disease, ECUADOR, TRYPANOSOMA CRUZIAutores:Carlos A. Sandoval, Chico H M., Guderian R.H., Guevara E A., Manuel H. Calvopina, Philip John Cooper, Reed S.G.Fuentes:googlescopusCharacterization of Ascaris from Ecuador and Zanzibar
ArticleAbstract: To shed light on the epidemiology of ascariasis in Ecuador and Zanzibar, 177 adult worms retrieved bPalabras claves:Autores:Betson M., Carlos A. Sandoval, Gisela Oviedo, Philip John Cooper, Sparks A.M., Stothard J.R.Fuentes:scopusAlbendazole treatment of children with ascariasis enhances the vibriocidal antibody response to the live attenuated oral cholera vaccine CVD 103-HgR
ArticleAbstract: Because concurrent infections with geohelminth parasites might impair the immune response to oral vaPalabras claves:Autores:Aguilar M., Ángel Gustavo Guevara, Carlos A. Sandoval, Espinel I., Griffin G.E., Guderian R.H., Levine M., Levine M.M., Losonsky G., Martha E. Chico, Nutman T.B., Philip John Cooper, Sridhara R.Fuentes:scopusAn outbreak of bartonellosis in Zamora Chinchipe Province in Ecuador
ArticleAbstract: We report an outbreak of human bartonellosis in Zamora Chinchipe Province in Ecuador, which occurredPalabras claves:Animal reservoir, Bartonella bacilliformis, Bartonellosis, ECUADORAutores:Ángel Gustavo Guevara, Carlos A. Sandoval, Griffin G.E., Guderian R.H., Manuel H. Calvopina, Olalla H.R., Orellana P., Philip John Cooper, Valdez M.Fuentes:scopusDetection of aldehyde dehydrogenase deficiency in Chachi Indians, Ecuador
ArticleAbstract: The activity of rnitochondrial aldehyde dehydrogenase (ALDH2) was tested by isoelectric focusing ofPalabras claves:Aldehyde dehydrogenase, Enzyme deficiency, Isoelectric focusing, South American IndiansAutores:Carlos A. Sandoval, Goldman D., Guderian R.H., Novoradovsky A., Nutman T.B., Zimmerman P.Fuentes:scopus