Listar por tema "Malaria, Falciparum"

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  • Analytical sensitivity of current best-in-class malaria rapid diagnostic tests 
    Jimenez, Alfons; Rees-Channer, Roxanne R.; Perera, Rushini; Gamboa Vilela, Dionicia Baziliza; Chiodini, Peter L.; Gonzalez, Iveth J.; Mayor, Alfredo; Ding, Xavier C. (BioMed Central, 2017)
    BACKGROUND: Rapid diagnostic tests (RDTs) are today the most widely used method for malaria diagnosis and are recommended, alongside microscopy, for the confirmation of suspected cases before the administration of anti-malarial ...
  • Anti-Plasmodium falciparum invasion ligand antibodies in a low malaria transmission region, Loreto, Peru 
    Villasis Mayuri, Elizabeth Melisa; Lopez-Perez, M.; Torres Fajardo, Katherine Jessica; Gamboa Vilela, Dionicia Baziliza; Neyra, V.; Bendezu, J.; Tricoche, N.; Lobo, C.; Vinetz, Joseph Michael; Lustigman, S. (BioMed Central, 2012)
    Background: Erythrocyte invasion by Plasmodium falciparum is a complex process that involves two families; Erythrocyte Binding-Like (EBL) and the Reticulocyte Binding-Like (PfRh) proteins. Antibodies that inhibit merozoite ...
  • Assessing malaria transmission in a low endemicity area of north-western Peru 
    Rosas-Aguirre, Angel; Llanos Cuentas, Elmer Alejandro; Speybroeck, Niko; Cook, Jackie; Contreras-Mancilla, Juan; Soto, Veronica; Gamboa Vilela, Dionicia Baziliza; Pozo, Edwar; Ponce, Oscar J.; Pereira, Mayne O.; Soares, Irene S.; Theisen, Michael; D'Alessandro, Umberto; Erhart, Annette (BioMed Central, 2013)
    Background: Where malaria endemicity is low, control programmes need increasingly sensitive tools for monitoring malaria transmission intensity (MTI) and to better define health priorities. A cross-sectional survey was ...
  • Bioactive Isocedrenes from Perezia multiflora 
    Bourgeade-Delmas, Sandra; André-Barrès, Christiane; Lucas, Jeanne; Trinel, Manon; Castillo Pareja, Denis Helan; Jullian, Valérie (Georg Thieme Verlag, 2020)
    Four isocedrenes (1:  - 4: ), including one new compound (2: ), were isolated from an ethanolic extract of the aerial parts of Perezia multiflora by bioactivity-guided fractionation. For compounds 1: and 3: , a revised ...
  • Molecular epidemiology of plasmodium falciparum malaria outbreak, Tumbes, Peru, 2010–2012 
    Baldeviano, G.C.; Akinyi Okoth, S.; Arrospide, N.; Gonzalez, R.V.; Sánchez, J.F.; Macedo, S.; Conde, S.; Tapia, L.L.; Salas, C.; Gamboa Vilela, Dionicia Baziliza; Herrera, Y.; Edgel, K.A.; Udhayakumar, V.; Lescano Guevara, Andres Guillermo (Centers for Disease Control and Prevention, 2015)
    During 2010–2012, an outbreak of 210 cases of malaria occurred in Tumbes, in the northern coast of Peru, where no Plasmodium falciparum malaria case had been reported since 2006. To identify the source of the parasite ...
  • Patterns of selection on Plasmodium falciparum erythrocyte-binding antigens after the colonization of the New World 
    Yalcindag, Erhan; Rougeron, Virginie; Elguero, Eric; Arnathau, Céline; Durand, Patrick; Brisse, Sylvain; Diancourt, Laure; Aubouy, Agnes; Becquart, Pierre; D'Alessandro, Umberto; Fontenille, Didier; Gamboa Vilela, Dionicia Baziliza; Maestre, Amanda; Ménard, Didier; Musset, Lisie; Noya, Oscar; Veron, Vincent; Wide, Albina; Carme, Bernard; Legrand, Eric; Chevillon, Christine; Ayala, Francisco J.; Renaud, Francois; Prugnolle, Franck (Wiley, 2014)
    Pathogens, which have recently colonized a new host species or new populations of the same host, are interesting models for understanding how populations may evolve in response to novel environments. During its colonization ...
  • Plasmodium falciparum Field Isolates from South America Use an Atypical Red Blood Cell Invasion Pathway Associated with Invasion Ligand Polymorphisms 
    Lopez-Perez, M.; Villasis Mayuri, Elizabeth Melisa; Machado, R.L.D.; Póvoa, M.M.; Vinetz, Joseph Michael; Blair, S.; Gamboa Vilela, Dionicia Baziliza; Lustigman, S. (Public Library of Science, 2012)
    Studies of Plasmodium falciparum invasion pathways in field isolates have been limited. Red blood cell (RBC) invasion is a complex process involving two invasion protein families; Erythrocyte Binding-Like (EBL) and the ...
  • Relationship of regulatory T cells to Plasmodium falciparum malaria symptomatology in a hypoendemic region 
    Torres Fajardo, Katherine Jessica; Villasis Mayuri, Elizabeth Melisa; Bendezú, Jorge; Chauca, José; Vinetz, Joseph Michael; Gamboa Vilela, Dionicia Baziliza (BioMed Central, 2014)
    Background: Previous data have suggested that regulatory T cells (Tregs) balance protective immune responses with immune mediated pathology in malaria. This study aimed to determine to test the hypothesis that Treg proportions ...

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