Zobrazeno 1 - 10
of 454
pro vyhledávání: '"Tulio, De Oliveira"'
Autor:
Qiuying Zhang, Lirui Jiao, Qiushi Chen, Caroline A. Bulstra, Pascal Geldsetzer, Tulio de Oliveira, Juntao Yang, Chen Wang, Till Bärnighausen, Simiao Chen
Publikováno v:
Systematic Reviews, Vol 13, Iss 1, Pp 1-14 (2024)
Abstract Background The COVID-19 pandemic has caused a large mortality and morbidity burden globally. For individuals, a strong immune response is the most effective means to block SARS-CoV-2 infection. To inform clinical case management of COVID-19,
Externí odkaz:
https://doaj.org/article/318aa7a314d94972b9304c8f681d47dd
Autor:
Eleonora Cella, Vagner Fonseca, Francesco Branda, Stephane Tosta, Keldenn Moreno, Gabriel Schuab, Sobur Ali, Svetoslav Nanev Slavov, Fabio Scarpa, Luciane Amorim Santos, Simone Kashima, Eduan Wilkinson, Houriiyah Tegally, Carla Mavian, Alessandra Borsetti, Francesca Caccuri, Marco Salemi, Tulio de Oliveira, Taj Azarian, Ana Maria Bispo de Filippis, Luiz Carlos Junior Alcantara, Giancarlo Ceccarelli, Arnaldo Caruso, Vittorio Colizzi, Alessandro Marcello, José Lourenço, Massimo Ciccozzi, Marta Giovanetti
Publikováno v:
International Journal of Infectious Diseases, Vol 149, Iss , Pp 107262- (2024)
Background: Italy was significantly affected by the COVID-19 pandemic, experiencing multiple waves of infection following the sequential emergence of new variants. Understanding the transmission patterns and evolution of SARS-CoV-2 is vital for futur
Externí odkaz:
https://doaj.org/article/5361dc6e557241adb627b6c3d95783aa
Autor:
Farina Karim, Catherine Riou, Mallory Bernstein, Zesuliwe Jule, Gila Lustig, Strauss van Graan, Roanne S. Keeton, Janine-Lee Upton, Yashica Ganga, Khadija Khan, Kajal Reedoy, Matilda Mazibuko, Katya Govender, Kershnee Thambu, Nokuthula Ngcobo, Elizabeth Venter, Zanele Makhado, Willem Hanekom, Anne von Gottberg, Monjurul Hoque, Quarraisha Abdool Karim, Salim S. Abdool Karim, Nithendra Manickchund, Nombulelo Magula, Bernadett I. Gosnell, Richard J. Lessells, Penny L. Moore, Wendy A. Burgers, Tulio de Oliveira, Mahomed-Yunus S. Moosa, Alex Sigal
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract SARS-CoV-2 clearance requires adaptive immunity but the contribution of neutralizing antibodies and T cells in different immune states is unclear. Here we ask which adaptive immune responses associate with clearance of long-term SARS-CoV-2 i
Externí odkaz:
https://doaj.org/article/cf97d17abeb74e59ba27f92ef737342a
Autor:
Wonderful T. Choga, Gobuiwang Khilly Kurusa (Gasenna), James Emmanuel San, Tidimalo Ookame, Irene Gobe, Mohammed Chand, Badisa Phafane, Kedumetse Seru, Patience Matshosi, Boitumelo Zuze, Nokuthula Ndlovu, Teko Matsuru, Dorcas Maruapula, Ontlametse T. Bareng, Kutlo Macheke, Lesego Kuate-Lere, Labapotswe Tlale, Onalethata Lesetedi, Modiri Tau, Mpaphi B. Mbulawa, Pamela Smith-Lawrence, Mogomotsi Matshaba, Roger Shapiro, Joseph Makhema, Darren P. Martin, Tulio de Oliveira, Richard J. Lessells, Shahin Lockman, Simani Gaseitsiwe, Sikhulile Moyo
Publikováno v:
International Journal of Infectious Diseases, Vol 138, Iss , Pp 91-96 (2024)
We investigated intra-host genetic evolution using two SARS-CoV-2 isolates from a fully vaccinated (primary schedule x2 doses of AstraZeneca plus a booster of Pfizer), >70-year-old woman with a history of lymphoma and hypertension who presented a SAR
Externí odkaz:
https://doaj.org/article/a4563b67ede2463ca061c016f76e974e
Autor:
Nelson Sonela, Jaclyn Mann, Celestin Godwe, Oumarou H. Goni, Mérime Tchakoute, Nathalie Nkoue, Tulio de Oliveira, Mark A. Brockman, Zabrina L. Brumme, Thumbi Ndung’u, Marcel Tongo
Publikováno v:
Frontiers in Virology, Vol 4 (2024)
HIV-1 group M (HIV-1M) lineages downregulate HLA-I and CD4 expression via their Nef proteins. We hypothesized that these Nef functions may be partially responsible for the differences in prevalence of viruses from different lineages that co-circulate
Externí odkaz:
https://doaj.org/article/b41d94ab929d4855a86f2ab52eee7a0e
Autor:
Khadija Khan, Gila Lustig, Cornelius Römer, Kajal Reedoy, Zesuliwe Jule, Farina Karim, Yashica Ganga, Mallory Bernstein, Zainab Baig, Laurelle Jackson, Boitshoko Mahlangu, Anele Mnguni, Ayanda Nzimande, Nadine Stock, Dikeledi Kekana, Buhle Ntozini, Cindy van Deventer, Terry Marshall, Nithendra Manickchund, Bernadett I. Gosnell, Richard J. Lessells, Quarraisha Abdool Karim, Salim S. Abdool Karim, Mahomed-Yunus S. Moosa, Tulio de Oliveira, Anne von Gottberg, Nicole Wolter, Richard A. Neher, Alex Sigal
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Omicron BA.2.86 subvariant differs from Omicron BA.2 as well as recently circulating variants by over 30 mutations in the spike protein alone. Here we report on the isolation of the live BA.2.86 subvariant from a diagnostic swab collected in
Externí odkaz:
https://doaj.org/article/385191ebb6d244fb85921e20444d30a5
Autor:
Carla N. Mavian, Massimiliano S. Tagliamonte, Meer T. Alam, S. Nazmus Sakib, Melanie N. Cash, Monika Moir, Juan Perez Jimenez, Alberto Riva, Eric J. Nelson, Emilie T. Cato, Jayakrishnan Ajayakumar, Rigan Louis, Andrew Curtis, V. Madsen Beau De Rochars, Vanessa Rouzier, Jean William Pape, Tulio de Oliveira, J. Glenn Morris, Marco Salemi, Afsar Ali
Publikováno v:
Emerging Infectious Diseases, Vol 29, Iss 10, Pp 2072-2082 (2023)
The 2010 cholera epidemic in Haiti was thought to have ended in 2019, and the Prime Minister of Haiti declared the country cholera-free in February 2022. On September 25, 2022, cholera cases were again identified in Port-au-Prince. We compared genomi
Externí odkaz:
https://doaj.org/article/a2405e0a65864431a34fb846e5c0d0b9
Autor:
Yajna Ramphal, Houriiyah Tegally, James Emmanuel San, Martina Larissa Reichmuth, Marije Hofstra, Eduan Wilkinson, Cheryl Baxter, CLIMADE Consortium, Tulio de Oliveira, Monika Moir
Publikováno v:
Pathogens, Vol 13, Iss 7, p 605 (2024)
The Chikungunya virus (CHIKV) poses a significant global public health concern, especially in Africa. Since its first isolation in Tanzania in 1953, CHIKV has caused recurrent outbreaks, challenging healthcare systems in low-resource settings. Recent
Externí odkaz:
https://doaj.org/article/f2c85b86d4ed4b27b0eee953cba48efa
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:
Anderson F. Brito, Elizaveta Semenova, Gytis Dudas, Gabriel W. Hassler, Chaney C. Kalinich, Moritz U. G. Kraemer, Joses Ho, Houriiyah Tegally, George Githinji, Charles N. Agoti, Lucy E. Matkin, Charles Whittaker, Bulgarian SARS-CoV-2 sequencing group, Communicable Diseases Genomics Network (Australia and New Zealand), COVID-19 Impact Project, Danish Covid-19 Genome Consortium, Fiocruz COVID-19 Genomic Surveillance Network, GISAID core curation team, Network for Genomic Surveillance in South Africa (NGS-SA), Swiss SARS-CoV-2 Sequencing Consortium, Benjamin P. Howden, Vitali Sintchenko, Neta S. Zuckerman, Orna Mor, Heather M. Blankenship, Tulio de Oliveira, Raymond T. P. Lin, Marilda Mendonça Siqueira, Paola Cristina Resende, Ana Tereza R. Vasconcelos, Fernando R. Spilki, Renato Santana Aguiar, Ivailo Alexiev, Ivan N. Ivanov, Ivva Philipova, Christine V. F. Carrington, Nikita S. D. Sahadeo, Ben Branda, Céline Gurry, Sebastian Maurer-Stroh, Dhamari Naidoo, Karin J. von Eije, Mark D. Perkins, Maria van Kerkhove, Sarah C. Hill, Ester C. Sabino, Oliver G. Pybus, Christopher Dye, Samir Bhatt, Seth Flaxman, Marc A. Suchard, Nathan D. Grubaugh, Guy Baele, Nuno R. Faria
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
In this study, the authors provide a global overview of SARS-CoV-2 genome sequencing, and estimate the proportion of cases sequenced and time to genome upload. They identify disparities and highlight the need to strengthen surveillance in lower and m
Externí odkaz:
https://doaj.org/article/4ffaf8318aae4bf29738c1ee85ab524c