Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Lynn Grignard"'
Autor:
Bryan Fernandez-Camacho, Brian Peña-Calero, Martina Guillermo-Roman, Jorge Ruiz-Cabrejos, Jose Luis Barboza, Lucia Bartolini-Arana, Antony Barja-Ingaruca, Hugo Rodriguez-Ferrucci, Veronica E. Soto-Calle, Luca Nelli, Isabel Byrne, Monica Hill, Elin Dumont, Lynn Grignard, Kevin Tetteh, Lindsey Wu, Alejandro Llanos-Cuentas, Chris Drakeley, Gillian Stresman, Gabriel Carrasco-Escobar
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Despite progress towards malaria reduction in Peru, measuring exposure in low transmission areas is crucial for achieving elimination. This study focuses on two very low transmission areas in Loreto (Peruvian Amazon) and aims to determine th
Externí odkaz:
https://doaj.org/article/42914ab1b34c434ba127f94eac57ed07
Autor:
John Bradley, Alphonse Ouedraogo, Issiaka Soulama, Chris Drakeley, Teun Bousema, Alfred B Tiono, Denise Hien, Sodiomon Bienvenu Sirima, Issa N Ouedraogo, Jean Baptist Yaro, Aïssata Barry, Seyi Soremekun, Marta Moreno, Jean Sawadogo, Markus Gmeiner, Samuel S Sermé, Isabel Byrne, Jordache Ramjith, Lynn Grignard, Simon Koele, Rob ter Heine, Amidou Z Ouedraogo, Edith Sanogo
Publikováno v:
BMJ Open, Vol 14, Iss 3 (2024)
Introduction Seasonal malaria chemoprevention (SMC) involves repeated administrations of sulfadoxine-pyrimethamine plus amodiaquine to children below the age of 5 years during the peak transmission season in areas of seasonal malaria transmission. Wh
Externí odkaz:
https://doaj.org/article/804b6c533d6146cfac0e8bf2d965d29d
Autor:
Isabel Byrne, Timothy William, Tock H. Chua, Catriona Patterson, Tom Hall, Mark Tan, Chetan Chitnis, John Adams, Susheel K. Singh, Lynn Grignard, Kevin K. A. Tetteh, Kimberly M. Fornace, Chris J. Drakeley
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Malaysia has reported no indigenous cases of P. falciparum and P. vivax for over 3 years. When transmission reaches such low levels, it is important to understand the individuals and locations where exposure risks are high, as they may be at
Externí odkaz:
https://doaj.org/article/a7bfd19017534ba6b1692f317f514ff5
Autor:
Chiara Andolina, Jordache Ramjith, John Rek, Kjerstin Lanke, Joseph Okoth, Lynn Grignard, Emmanuel Arinaitwe, Jessica Briggs, Jeffrey Bailey, Ozkan Aydemir, Moses R. Kamya, Bryan Greenhouse, Grant Dorsey, Sarah G. Staedke, Chris Drakeley, Marianne Jonker, Teun Bousema
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Malaria transmission depends on the presence of Plasmodium gametocytes that are the only parasite life stage that can infect mosquitoes. Gametocyte production varies between infections and over the course of infections. Infection duration is
Externí odkaz:
https://doaj.org/article/dbd682f07da74bc2a08222cc94ab0c03
Autor:
Alison Paolo N. Bareng, Lynn Grignard, Ralph Reyes, Kim Fornace, Freya Spencer, Ma. Lourdes Macalinao, Jennifer Luchavez, Fe Esperanza Espino, Chris Drakeley, Julius Clemence R. Hafalla
Publikováno v:
International Journal of Infectious Diseases, Vol 116, Iss , Pp 174-181 (2022)
Objective: This study provides 2016 data on the prevalence of key single nucleotide polymorphisms (SNPs) associated with antimalarial drug resistance in Palawan, Philippines. Findings were combined with historical data to model temporal changes in th
Externí odkaz:
https://doaj.org/article/0a4d3fa84ecd4dc0bef587f828459c02
Autor:
Tanya L. Russell, Lynn Grignard, Alan Apairamo, Nathan Kama, Albino Bobogare, Chris Drakeley, Thomas R. Burkot
Publikováno v:
Malaria Journal, Vol 20, Iss 1, Pp 1-9 (2021)
Abstract Background The Solomon Islands has made significant progress in the control of malaria through vector control, access and use of improved diagnostics and therapeutic drugs. As transmission is reduced there is a need to understand variations
Externí odkaz:
https://doaj.org/article/e2d5f3513d8647eb871ea4322e87ad3d
Autor:
Aissata Barry, John Bradley, Will Stone, Moussa W. Guelbeogo, Kjerstin Lanke, Alphonse Ouedraogo, Issiaka Soulama, Issa Nébié, Samuel S. Serme, Lynn Grignard, Catriona Patterson, Lindsey Wu, Jessica J. Briggs, Owen Janson, Shehu S. Awandu, Mireille Ouedraogo, Casimire W. Tarama, Désiré Kargougou, Soumanaba Zongo, Sodiomon B. Sirima, Matthias Marti, Chris Drakeley, Alfred B. Tiono, Teun Bousema
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
In this longitudinal study of an incident (new infections) and chronic (asymptomatic infections) cohort of Plasmodium falciparum infection in children in Burkina Faso, the authors show higher gametocyte production and mosquito infectivity in chronic
Externí odkaz:
https://doaj.org/article/7c0709f6e92140799584018a925b9dfc
Autor:
Camille Williams, Oliver Cumming, Lynn Grignard, Baron Bashige Rumedeka, Jaime Mufitini Saidi, Daniel Grint, Chris Drakeley, Aurelie Jeandron
Publikováno v:
BMC Infectious Diseases, Vol 20, Iss 1, Pp 1-9 (2020)
Abstract Background Cholera remains a major global health challenge. Uvira, in the Democratic Republic of the Congo (DRC), has had endemic cholera since the 1970’s and has been implicated as a possible point of origin for national outbreaks. A prev
Externí odkaz:
https://doaj.org/article/2b39925f17454e999b6415c49d7c61bc
Autor:
Marit van Lenthe, Renske van der Meulen, Maryvonne Lassovski, Adelaide Ouabo, Edwige Bakula, Colette Badio, Deogratias Cibenda, Lucy Okell, Erwan Piriou, Lynn Grignard, Kjerstin Lanke, Bhargavi Rao, Teun Bousema, Cally Roper
Publikováno v:
Malaria Journal, Vol 18, Iss 1, Pp 1-9 (2019)
Abstract Background Sulfadoxine–pyrimethamine (SP) is a cornerstone of malaria chemoprophylaxis and is considered for programmes in the Democratic Republic of Congo (DRC). However, SP efficacy is threatened by drug resistance, that is conferred by
Externí odkaz:
https://doaj.org/article/43dc475688694ee4afe33ba734387cbc
Autor:
Nuno Sepúlveda, Lynn Grignard, Jonathan Curry, Laleta Mahey, Guido J. H. Bastiaens, Alfred B. Tiono, Joseph Okebe, Sam A. Coulibaly, Bronner P. Gonçalves, Muna Affara, Alphonse Ouédraogo, Edith C. Bougouma, Guillaume S. Sanou, Issa Nébié, Kjerstin Lanke, Sodiomon B. Sirima, Alassane Dicko, Umberto d’Alessandro, Taane G. Clark, Susana Campino, Ingrid Chen, Alice C. Eziefula, Roly Gosling, Teun Bousema, Chris Drakeley
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Primaquine (PQ) is an antimalarial drug with the potential to reduce malaria transmission due to its capacity to clear mature Plasmodium falciparum gametocytes in the human host. However, the large-scale roll-out of PQ has to be counterbalanced by th
Externí odkaz:
https://doaj.org/article/6bc0084ed7fc40678dd9adc28f1490fb