Listar por tema "malaria"

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  • The 2021 report of the Lancet Countdown on health and climate change: code red for a healthy future 
    Romanello, M.; McGushin, A.; Di Napoli, C.; Drummond, P.; Hughes, N.; Jamart, L.; Kennard, H.; Lampard, P.; Solano Rodriguez, B.; Arnell, N.; Ayeb-Karlsson, S.; Belesova, K.; Cai, W.; Campbell-Lendrum, D.; Capstick, S.; Chambers, J.; Chu, L.; Ciampi, L.; Dalin, C.; Dasandi, N.; Dasgupta, S.; Davies, M.; Dominguez-Salas, P.; Dubrow, R.; Ebi, K.L.; Eckelman, M.; Ekins, P.; Escobar, L.E.; Georgeson, L.; Grace, D.; Graham, H.; Gunther, S.H.; Hartinger Peña, Stella Maria; He, K.; Heaviside, C.; Hess, J.; Hsu, S.-C.; Jankin, S.; Jimenez, M.P.; Kelman, I.; Kiesewetter, G.; Kinney, P.L.; Kjellstrom, T.; Kniveton, D.; Lee, J.K.W.; Lemke, B.; Liu, Y.; Liu, Z.; Lott, M.; Lowe, R.; Martinez-Urtaza, J.; Maslin, M.; McAllister, L.; McMichael, C.; Mi, Z.; Milner, J.; Minor, K.; Mohajeri, N.; Moradi-Lakeh, M.; Morrissey, K.; Munzert, S.; Murray, K.A.; Neville, T.; Nilsson, M.; Obradovich, N.; Sewe, M.O.; Oreszczyn, T.; Otto, M.; Owfi, F.; Pearman, O.; Pencheon, D.; Rabbaniha, M.; Robinson, E.; Rocklöv, J.; Salas, R.N.; Semenza, J.C.; Sherman, J.; Shi, L.; Springmann, M.; Tabatabaei, M.; Taylor, J.; Trinanes, J.; Shumake-Guillemot, J.; Vu, B.; Wagner, F.; Wilkinson, P.; Winning, M.; Yglesias, M.; Zhang, S.; Gong, P.; Montgomery, H.; Costello, A.; Hamilton, I. (Elsevier, 2021)
    The Lancet Countdown is an international collaboration that independently monitors the health consequences of a changing climate. Publishing updated, new, and improved indicators each year, the Lancet Countdown represents ...
  • Amazonian malaria: Asymptomatic human reservoirs, diagnostic challenges, environmentally driven changes in mosquito vector populations, and the mandate for sustainable control strategies 
    da Silva-Nunes, M.; Moreno, M.; Conn, J.E.; Gamboa Vilela, Dionicia Baziliza; Abeles, S.; Vinetz, Joseph Michael; Ferreira, M.U. (Elsevier, 2012)
    Across the Americas and the Caribbean, nearly 561,000 slide-confirmed malaria infections were reported officially in 2008. The nine Amazonian countries accounted for 89% of these infections; Brazil and Peru alone contributed ...
  • Band 3-mediated Plasmodium vivax invasion is associated with transcriptional variation in PvTRAg genes 
    De Meulenaere, Katlijn; Prajapati, Surendra Kumar; Villasis Mayuri, Elizabeth Melisa; Cuypers, Bart; Kattenberg, Johanna Helena; Kasian, Bernadine; Laman, Moses; Robinson, Leanne J.; Gamboa Vilela, Dionicia Baziliza; Laukens, Kris; Rosanas-Urgell, Anna (Frontiers Media, 2022)
    The Plasmodium vivax reticulocyte invasion process is still poorly understood, with only a few receptor-ligand interactions identified to date. Individuals with the Southeast Asian ovalocytosis (SAO) phenotype have a ...
  • Brazil's first free-mating laboratory colony of Nyssorhynchus darlingi 
    Araujo, Maisa da Silva; Andrade, Alice Oliveira; Costa dos Santos, Najara Akira; Pereira, Dheprimelio Batista; Costa, Glaucilene da Silva; Medeiros de Paulo, Paula Frassinetti; Tong Rios, Carlos; Moreno, Marta; Pereira-da-Silva, Luiz Hidelbrando; de Medeiros, Jansen Fernandes (Sociedade Brasileira de Medicina Tropical, 2019)
    INTRODUCTION: The lack of highly-productive Nyssorhynchus darlingi laboratory colonies limits some studies. We report the first well-established laboratory colony of Ny. darlingi in Brazil. METHODS: Mosquitoes were collected ...
  • Dual RNA-seq identifies human mucosal immunity protein Mucin-13 as a hallmark of Plasmodium exoerythrocytic infection 
    LaMonte, G.M.; Orjuela-Sanchez, P.; Calla Choque, Jaeson Santos; Wang, L.T.; Li, S.; Swann, J.; Cowell, A.N.; Zou, B.Y.; Abdel-Haleem Mohamed, A.M.; Villa Galarce, Z.H.; Moreno, M.; Tong Rios, C.; Vinetz, Joseph Michael; Lewis, N.; Winzeler, E.A. (Springer Nature, 2019)
    The exoerythrocytic stage of Plasmodium infection is a critical window for prophylactic intervention. Using genome-wide dual RNA sequencing of flow-sorted infected and uninfected hepatoma cells we show that the human mucosal ...
  • Early warning systems (EWSs) for Chikungunya, dengue, malaria, yellow fever, and Zika outbreaks: What is the evidence? A scoping review 
    Hussain-Alkhateeb, L.; Ramírez, T.R.; Kroeger, A.; Gozzer Infante, Ernesto Eugenio; Runge-Ranzinger, S. (Public Library of Science, 2021)
    Background Early warning systems (EWSs) are of increasing importance in the context of outbreak-prone diseases such as chikungunya, dengue, malaria, yellow fever, and Zika. A scoping review has been undertaken for all 5 ...
  • Economic cost of uncomplicated Plasmodium vivax malaria case management in the Peruvian Amazon 
    Moreno-Gutierrez, Diamantina; Rosas-Aguirre, Angel; Llanos-Cuentas, Alejandro (Universidad Peruana Cayetano Heredia, 2019)
    Peru is an upper-middle-income country, but a large part of the population is still unable to benefit from such economic growth, with poverty rates exceeding 40% in rural areas, mainly in the Andean and the Amazon Regions. ...
  • Effectiveness of a malaria surveillance strategy based on active case detection during high transmission season in the Peruvian Amazon 
    Moreno-Gutierrez, Diamantina; Llanos Cuentas, Elmer Alejandro; Luis Barboza, Jose; Contreras-Mancilla, Juan; Gamboa Vilela, Dionicia Baziliza; Rodriguez, Hugo; Carrasco Escobar, Gabriel; Boreux, Raphael; Hayette, Marie-Pierre; Beutels, Philippe; Speybroeck, Niko; Rosas-Aguirre, Angel (MDPI, 2018)
    Background: Faced with the resurgence of malaria, malaria surveillance in the Peruvian Amazon incorporated consecutive active case detection (ACD) interventions using light microscopy (LM) as reactive measure in communities ...
  • Environmental risk factors for clinical malaria: A case-control study in the Grau region of Peru 
    Guthmann, J.; Hall, A.; Jaffar, S.; Palacios, A.; Lines, J.; Llanos Cuentas, Elmer Alejandro (Oxford University Press, 2001)
    The role of environmental risk factors in clinical malaria has been studied mainly in Africa and Asia, few investigations have been carried out in Latin America. Field observations in northern coastal Peru, where the ...
  • Genome-level determination of Plasmodium falciparum blood-stage targets of malarial clinical immunity in the Peruvian Amazon 
    Torres Fajardo, Katherine Jessica; Castrillon, Carlos E.; Moss, Eli L.; Saito, Mayuko; Tenorio, Roy; Molina, Douglas M.; Davies, Huw; Neafsey, Daniel E.; Felgner, Philip; Vinetz, Joseph Michael; Gamboa Vilela, Dionicia Baziliza (Oxford University Press, 2015)
    BACKGROUND: Persons with blood-stage Plasmodium falciparum parasitemia in the absence of symptoms are considered to be clinically immune. We hypothesized that asymptomatic subjects with P. falciparum parasitemia would ...
  • High-accuracy detection of malaria vector larval habitats using drone-based multispectral imagery 
    Carrasco Escobar, Gabriel; Manrique, Edgar; Ruiz Cabrejos, Jorge; Saavedra Romero, Marlon Pierino; Alava, Freddy; Bickersmith, Sara; Prussing, Catharine; Vinetz, Joseph Michael; Conn, Jan E.; Moreno, Marta; Gamboa Vilela, Dionicia Baziliza (Public Library of Science, 2019)
    Interest in larval source management (LSM) as an adjunct intervention to control and eliminate malaria transmission has recently increased mainly because long-lasting insecticidal nets (LLINs) and indoor residual spray ...
  • Higher risk of malaria transmission outdoors than indoors by Nyssorhynchus darlingi in riverine communities in the Peruvian Amazon. 
    Saavedra Romero, Marlon Pierino; Conn, Jan E.; Alava, Freddy; Carrasco Escobar, Gabriel; Prussing, Catharine; Bickersmith, Sara A.; Sangama, Jorge L.; Fernandez-Minope, Carlos; Guzman Guzman, Mitchel Anthony; Tong, Carlos; Valderrama, Carlos; Vinetz, Joseph Michael; Gamboa Vilela, Dionicia Baziliza; Moreno, Marta (BioMed Central, 2019)
    BACKGROUND: Malaria remains an important public health problem in Peru where incidence has been increasing since 2011. Of over 55,000 cases reported in 2017, Plasmodium vivax was the predominant species (76%), with P. ...
  • The history of 20th century malaria control in Peru 
    Griffing, Sean M.; Gamboa Vilela, Dionicia Baziliza; Udhayakumar, Venkatachalam (BioMed Central, 2013)
    Malaria has been part of Peruvian life since at least the 1500s. While Peru gave the world quinine, one of the first treatments for malaria, its history is pockmarked with endemic malaria and occasional epidemics. In this ...
  • Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon. 
    Rosas-Aguirre, Angel; Moreno, Marta; Moreno-Gutierrez, Diamantina; Llanos Cuentas, Elmer Alejandro; Saavedra Romero, Marlon Pierino; Contreras-Mancilla, Juan; Barboza, Jose; Alava, Freddy; Aguirre, Kristhian; Carrasco Escobar, Gabriel; Prussing, Catharine; Vinetz, Joseph Michael; Conn, Jan E.; Speybroeck, Niko; Gamboa Vilela, Dionicia Baziliza (Oxford University Press, 2021)
    BACKGROUND: Remote rural riverine villages account for most of the reported malaria cases in the Peruvian Amazon. As transmission decreases due to intensive standard control efforts, malaria strategies in these villages ...
  • Malaria Molecular Surveillance in the Peruvian Amazon with a Novel Highly Multiplexed Plasmodium falciparum AmpliSeq Assay. 
    Kattenberg, Johanna Helena; Fernandez Miñope, Carlos Alberto; van Dijk, Norbert J.; Llacsahuanga Allca, Lidia Elena; Guetens, Pieter; Valdivia, Hugo O.; Van Geertruyden, Jean-Pierre; Rovira-Vallbona, Eduard; Monsieurs, Pieter; Delgado Ratto, Richard Christopher; Gamboa Vilela, Dionicia Baziliza; Rosanas-Urgell, Anna (American Society for Microbiology, 2023)
    Molecular surveillance for malaria has great potential to support national malaria control programs (NMCPs). To bridge the gap between research and implementation, several applications (use cases) have been identified to ...
  • Malaria vector species in amazonian Peru co-occur in larval habitats but have distinct larval microbial communities 
    Prussing, Catharine; Saavedra Romero, Marlon Pierino; Bickersmith, Sara A.; Alava, Freddy; Guzman Guzman, Mitchel Anthony; Manrique, Edgar; Carrasco Escobar, Gabriel; Moreno, Marta; Gamboa Vilela, Dionicia Baziliza; Vinetz, Joseph Michael; Conn, Jan E. (Public Library of Science, 2019)
    In Amazonian Peru, the primary malaria vector, Nyssorhynchus darlingi (formerly Anopheles darlingi), is difficult to target using standard vector control methods because it mainly feeds and rests outdoors. Larval source ...
  • Medical ethnobotany of the Chayahuita of the Paranapura basin (Peruvian Amazon) 
    Odonne, Guillaume; Valadeau, Céline; Alban-Castillo, Joaquina; Stien, Didier; Sauvain, Michel Henri Auguste; Bourdy, Genevieve (Elsevier, 2013)
    Up until now, the plant pharmacopoeia of the Chayahuita, an ethnic group from the Peruvian Amazon, has been poorly defined. This paper details the uses of medicinal plants within this community, as recorded in two villages ...
  • Open-Source 3D Printable GPS Tracker to Characterize the Role of Human Population Movement on Malaria Epidemiology in River Networks: A Proof-of-Concept Study in the Peruvian Amazon 
    Carrasco Escobar, Gabriel; Fornace, K.; Wong, D.; Padilla-Huamantinco, P.G.; Saldaña-Lopez, J.A.; Castillo-Meza, O.E.; Caballero-Andrade, A.E.; Manrique, E.; Ruiz Cabrejos, Jorge; Barboza, J.L.; Rodriguez, H.; Henostroza, G.; Gamboa Vilela, Dionicia Baziliza; Castro, M.C.; Vinetz, Joseph Michael; Llanos Cuentas, Elmer Alejandro (Frontiers Media, 2020)
    Human movement affects malaria epidemiology at multiple geographical levels; however, few studies measure the role of human movement in the Amazon Region due to the challenging conditions and cost of movement tracking ...
  • Parasitic Infections of the Nervous System. 
    García Lescano, Héctor Hugo; Nath, Avindra; Del Brutto, Oscar H. (Thieme Gruppe, 2019)
    Parasitic infections of the central nervous system are much more common than suspected, although most infections are asymptomatic. For example, parasites like the ubiquitous protozoa Toxoplasma gondii or the nematode larvae ...
  • 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 ...

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