Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Lionel Gresh"'
Autor:
Tiago Gräf, Alexander A. Martinez, Gonzalo Bello, Simon Dellicour, Philippe Lemey, Vittoria Colizza, Mattia Mazzoli, Chiara Poletto, Vanessa Leiko Oikawa Cardoso, Alexandre Freitas da Silva, COVIGEN, Fernando Couto Motta, Paola Cristina Resende, Marilda M. Siqueira, Leticia Franco, Lionel Gresh, Jean-Marc Gabastou, Angel Rodriguez, Andrea Vicari, Sylvain Aldighieri, Jairo Mendez-Rico, Juliana Almeida Leite
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Latin America and Caribbean (LAC) regions were an important epicenter of the COVID-19 pandemic and SARS-CoV-2 evolution. Through the COVID-19 Genomic Surveillance Regional Network (COVIGEN), LAC countries produced an important number of geno
Externí odkaz:
https://doaj.org/article/9d0741c920d340f98f488cc3191a1ab2
Autor:
Marta Giovanetti, Cynthia Vazquez, Mauricio Lima, Emerson Castro, Analia Rojas, Andrea Gomez de la Fuente, Carolina Aquino, Cesar Cantero, Fatima Fleitas, Juan Torales, Julio Barrios, Maria J. Ortega, Maria L. Gamarra, Shirley Villalba, Tania Alfonzo, Joilson Xavier, Talita Adelino, Hegger Fritsch, Felipe C.M. Iani, Glauco C. Pereira, Carla de Oliveira, Gabriel Schuab, Evandra S. Rodrigues, Simone Kashima, Juliana Leite, Lionel Gresh, Leticia Franco, Houriiyah Tegally, Wesley C. Van Voorhis, Richard Lessels, Ana Maria Bispo de Filippis, Andrea Ojeda, Guillermo Sequera, Romeo Montoya, Edward C. Holmes, Tulio de Oliveira, Jairo M. Rico, José Lourenço, Vagner Fonseca, Luiz C.J. Alcantara
Publikováno v:
Emerging Infectious Diseases, Vol 29, Iss 9, Pp 1859-1863 (2023)
The spread of Chikungunya virus is a major public health concern in the Americas. There were >120,000 cases and 51 deaths in 2023, of which 46 occurred in Paraguay. Using a suite of genomic, phylodynamic, and epidemiologic techniques, we characterize
Externí odkaz:
https://doaj.org/article/a0c4a9d363694c85a1dd6469d68f9fb0
Autor:
Jenny Yeon Hee Kim, Martin Ragusa, Fernando Tortosa, Ana Torres, Lionel Gresh, Jairo Andres Méndez-Rico, Carlos Arturo Alvarez-Moreno, Thiago Costa Lisboa, Sandra Liliana Valderrama-Beltrán, Sylvain Aldighieri, Ludovic Reveiz
Publikováno v:
BMC Infectious Diseases, Vol 23, Iss 1, Pp 1-25 (2023)
Abstract Background Viral reactivations and co-infections have been reported among COVID-19 patients. However, studies on the clinical outcomes of different viral reactivations and co-infections are currently in limit. Thus, the primary purpose of th
Externí odkaz:
https://doaj.org/article/be514922c52d410085722c954a7c7f40
Autor:
Victoria Stanford, Lionel Gresh, Joao Toledo, Jairo Méndez, Sylvain Aldighieri, Ludovic Reveiz
Publikováno v:
The Lancet Regional Health. Americas, Vol 14, Iss , Pp 100322- (2022)
Summary: Background: The pace of the COVID-19 pandemic poses an unprecedented challenge to the evidence-to-decision process. Latin American countries have responded to COVID-19 by introducing interventions to both mitigate the risk of infection and t
Externí odkaz:
https://doaj.org/article/e76dfafb8c0c4539b51e40e0664df8df
Autor:
Cynthia Vazquez, Luiz Carlos Junior Alcantara, Vagner Fonseca, Mauricio Lima, Joilson Xavier, Talita Adelino, Hegger Fritsch, Emerson Castro, Carla de Oliveira, Gabriel Schuab, Alex Ranieri Jerônimo Lima, Shirley Villalba, Andrea Gomez de la Fuente, Analia Rojas, Cesar Cantero, Fatima Fleitas, Carolina Aquino, Andrea Ojeda, Guillermo Sequera, Juan Torales, Julio Barrios, Maria Carolina Elias, Felipe C. M. Iani, Maria Jose Ortega, Maria Liz Gamarra, Romeo Montoya, Evandra Strazza Rodrigues, Simone Kashima, Sandra Coccuzzo Sampaio, Norma Coluchi, Juliana Leite, Lionel Gresh, Leticia Franco, José Lourenço, Jairo Mendez Rico, Ana Maria Bispo de Filippis, Marta Giovanetti
Publikováno v:
Viruses, Vol 15, Iss 6, p 1275 (2023)
Dengue virus (DENV) has been a major public health concern in Paraguay, with frequent outbreaks occurring since early 1988. Although control measures have been implemented, dengue remains a significant health threat in the country, and continued effo
Externí odkaz:
https://doaj.org/article/7ca4716adf35438f82e97f85acf606ee
Autor:
Andrew F Brouwer, Angel Balmaseda, Lionel Gresh, Mayuri Patel, Sergio Ojeda, Amy J Schiller, Roger Lopez, Richard J Webby, Martha I Nelson, Guillermina Kuan, Aubree Gordon
Publikováno v:
PLoS Pathogens, Vol 18, Iss 2, p e1010317 (2022)
An individual's antibody titers to influenza A strains are a result of the complicated interplay between infection history, cross-reactivity, immune waning, and other factors. It has been challenging to disentangle how population-level patterns of hu
Externí odkaz:
https://doaj.org/article/80892ebd3d0f42dfbfe221885f14ab17
Autor:
Juliana Almeida Leite, Andrea Vicari, Enrique Perez, Marilda Siqueira, Paola Resende, Fernando Couto Motta, Lucas Freitas, Jorge Fernandez, Barbara Parra, Andrés Castillo, Rodrigo Fasce, Alexander Augusto Martinez Caballero, COVID-19 Genomic Surveillance Regional Network, Lionel Gresh, Sylvain Aldighieri, Jean-Marc Gabastou, Leticia Franco, Jairo Mendez-Rico
Publikováno v:
PLoS ONE, Vol 17, Iss 3 (2022)
The timely release of SARS-CoV-2 first genomic sequences allowed the identification of the etiologic agent and development of diagnostic protocols. Genomic sequencing was a crucial step in generating data for driving laboratory response and detection
Externí odkaz:
https://doaj.org/article/5b499b88fe4e49e2b422ff75f110cd31
Autor:
Tim K. Tsang, Samson L. Ghebremariam, Lionel Gresh, Aubree Gordon, M. Elizabeth Halloran, Leah C. Katzelnick, Diana Patricia Rojas, Guillermina Kuan, Angel Balmaseda, Jonathan Sugimoto, Eva Harris, Ira M. Longini, Yang Yang
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Lack of knowledge of individual infection history hinders understanding of immunological interactions among DENV serotypes. Here, the authors introduce a framework to infer the relationship between unobserved infection history and subsequent infectio
Externí odkaz:
https://doaj.org/article/41de2292faac4ea497c6bcb645c19f5d
Autor:
Aubree Gordon, Tim K. Tsang, Benjamin J. Cowling, Guillermina Kuan, Sergio Ojeda, Nery Sanchez, Lionel Gresh, Roger Lopez, Angel Balmaseda, Eva Harris
Publikováno v:
Emerging Infectious Diseases, Vol 24, Iss 10, Pp 1882-1888 (2018)
During August 2012–November 2014, we conducted a case ascertainment study to investigate household transmission of influenza virus in Managua, Nicaragua. We collected up to 5 respiratory swab samples from each of 536 household contacts of 133 influ
Externí odkaz:
https://doaj.org/article/3b290f3e9a5042bbab49bbdeb35a01f6
Autor:
Juliana Almeida Leite, Lionel Gresh, Andrea Vicari, Jean Marc Gabastou, Enrique Perez, Sylvain Aldighieri, SARINET laboratories Network, Jairo Mendez-Rico
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0253334 (2021)
By the time the etiologic agent of the COVID-19 was identified as a novel coronavirus, no country in the Americas Region had laboratory capacity for detecting this new virus. A strategic multilevel approach with specific reagent purchase and delivery
Externí odkaz:
https://doaj.org/article/41e854f5bea54ea289d1230a3f7be51b