Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Merryn Voysey"'
Autor:
Ruth E. Drury, Susana Camara, Irina Chelysheva, Sagida Bibi, Katherine Sanders, Salle Felle, Katherine Emary, Daniel Phillips, Merryn Voysey, Daniela M. Ferreira, Paul Klenerman, Sarah C. Gilbert, Teresa Lambe, Andrew J. Pollard, Daniel O’Connor
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)
Abstract The immune mechanisms mediating COVID-19 vaccine attenuation of COVID-19 remain undescribed. We conducted comprehensive analyses detailing immune responses to SARS-CoV-2 virus in blood post-vaccination with ChAdOx1 nCoV-19 or a placebo. Samp
Externí odkaz:
https://doaj.org/article/a631bf1fd8ab45f689a2d26cb54715f6
Autor:
Ben Lambert, Sassy Molyneux, Claire Marriott Keene, Tom Fowler, Prabin Dahal, Kasia Stepniewska, Marta Wanat, Lisa White, Rima Shretta, Rachel Hounsell, Reshania Naidoo, Merryn Voysey, Billie Andersen-Waine, Emily Rowe, Sarah Pinto-Duschinsky, Gulsen Yenidogan, EY-Oxford Health Analytics Consortium
Publikováno v:
BMJ Open, Vol 14, Iss 6 (2024)
Introduction In 2020, the UK government established a large-scale testing programme to rapidly identify individuals in England who were infected with SARS-CoV-2 and had COVID-19. This comprised part of the UK government’s COVID-19 response strategy
Externí odkaz:
https://doaj.org/article/f63e4cbabc774d8e81120f0dfbc3a0a4
Autor:
Ben Lambert, Sassy Molyneux, Claire Marriott Keene, Prabin Dahal, Kasia Stepniewska, Sheetal Silal, Richard Lewis, Sabine Dittrich, Sunil Pokharel, Siyu Chen, Bo Gao, Umar Mahmood, Ricardo Aguas, Marta Wanat, Lisa White, Rima Shretta, Wirichada Pan-Ngum, Ainura Moldokmatova, Caroline Franco, Sompob Saralamba, Jared Norman, Rachel Hounsell, Reshania Naidoo, Melinda C Mills, Lisa J White, Merryn Voysey, Liberty Cantrell, Sophie Dickinson, Billie Andersen-Waine, Angus Ferguson-Lewis, Anastasia Polner, Ma’ayan Amswych, Anastasiia Polner, Claire Keene, Emily Rowe, Kweku Bimpong, Joseph L-H Tsui, Ma'ayan Amswych, Muhammad Kasim, Randolph Ngwafor Anye, Richard Creswell, Sumali Bajaj, Tracy Evans
Publikováno v:
BMJ Open, Vol 14, Iss 3 (2024)
Objective Testing for COVID-19 was a key component of the UK’s response to the COVID-19 pandemic. This strategy relied on positive individuals self-isolating to reduce transmission, making isolation the lynchpin in the public health approach. There
Externí odkaz:
https://doaj.org/article/e7080cbb8e1e4a56a3a5fcb7cc8dc050
Seroepidemiology of SARS-CoV-2 in a cohort of pregnant women and their infants in Uganda and Malawi.
Autor:
Lauren Hookham, Liberty Cantrell, Stephen Cose, Bridget Freyne, Luis Gadama, Esther Imede, Kondwani Kawaza, Samantha Lissauer, Phillipa Musoke, Victoria Nankabirwa, Musa Sekikubo, Halvor Sommerfelt, Merryn Voysey, Kirsty Le Doare, periCOVID Consortium
Publikováno v:
PLoS ONE, Vol 19, Iss 3, p e0290913 (2024)
BackgroundData on SARS-CoV-2 infection in pregnancy and infancy has accumulated throughout the course of the pandemic, though evidence regarding asymptomatic SARS-CoV-2 infection and adverse birth outcomes are scarce. Limited information is available
Externí odkaz:
https://doaj.org/article/c673b8e9537d4fb88d87e21ffb020b43
Autor:
Angela Koech, Geoffrey Omuse, Alex G. Mugo, Isaac G. Mwaniki, Joseph M. Mutunga, Moses W. Mukhanya, Onesmus Wanje, Grace M. Mwashigadi, Geoffrey G. Katana, Rachel Craik, Peter von Dadelszen, Kirsty Le Doare, Marleen Temmerman, periCOVID-Africa, The PRECISE Network, Bridget Freyne, Kondwani Kawaza, Samantha Lissauer, Halvor Sommerfelt, Melanie Etti, Philippa Musoke, Robert Mboizi, Stephen Cose, Victoria Nankabirwa, Lauren Hookham, Joseph Ouma, Gordon Rukondo, Madeleine Cochet, Merryn Voysey, Liberty Cantrell, Patricia Okiro, Consolata Juma, Marvin Ochieng, Emily Mwadime, Esperança Sevene, Corssino Tchavana, Salesio Macuacua, Anifa Vala, Helena Boene, Lazaro Quimice, Sonia Maculuve, Eusebio Macete, Inacio Mandomando, Carla Carillho, Umberto D’Alessandro, Anna Roca, Hawanatu Jah, Andrew Prentice, Melisa Martinez-Alvarez, Brahima Diallo, Abdul Sesay, Sambou Suso, Baboucarr Njie, Fatima Touray, Yahaya Idris, Fatoumata Kongira, Modou F.S. Ndure, Gibril Gabbidon, Lawrence Gibba, Abdoulie Bah, Yorro Bah, Laura A. Magee, Hiten Mistry, Marie-Laure Volvert, Thomas Mendy, Lucilla Poston, Jane Sandall, Rachel Tribe, Sophie Moore, Tatiana T. Salisbury, Donna Russell, Prestige T. Makanga, Liberty Makacha, Reason Mlambo, Aris Papageorghiou, Alison Noble, Hannah Blencowe, Veronique Filippi, Joy Lawn, Matt Silver, Joseph Waiswa, Ursula Gazeley, Judith Cartwright, Guy Whitley, Sanjeev Krishna, Marianne Vidler, Jing (Larry) Li, Jeff Bone, Mai-Lei (Maggie) W Kinshella, Domena Tu, Ash Sandhu, Kelly Pickerill, Ben Barratt
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
BackgroundSeroprevalence studies are an alternative approach to estimating the extent of transmission of SARS-CoV-2 and the evolution of the pandemic in different geographical settings. We aimed to determine the SARS-CoV-2 seroprevalence from March 2
Externí odkaz:
https://doaj.org/article/6319729d43f747c6b31b0404cf02c46b
Autor:
Helen Ratcliffe, Karen S. Tiley, Stephanie Longet, Claire Tonry, Cathal Roarty, Chris Watson, Gayatri Amirthalingam, Iason Vichos, Ella Morey, Naomi L. Douglas, Spyridoula Marinou, Emma Plested, Parvinder K. Aley, Eva Galiza, Saul N. Faust, Stephen Hughes, Clare Murray, Marion R. Roderick, Fiona Shackley, Sam Oddie, Tim W.R. Lee, David P.J. Turner, Mala Raman, Stephen Owens, Paul J. Turner, Helen Cockerill, Jamie Lopez Bernal, Samreen Ijaz, John Poh, Justin Shute, Ezra Linley, Ray Borrow, Katja Hoschler, Kevin E. Brown, Miles W. Carroll, Paul Klenerman, Susanna J. Dunachie, Mary Ramsay, Merryn Voysey, Thomas Waterfield, Matthew D. Snape
Publikováno v:
iScience, Vol 26, Iss 12, Pp 108500- (2023)
Summary: SARS-CoV-2 infections in children are generally asymptomatic or mild and rarely progress to severe disease and hospitalization. Why this is so remains unclear. Here we explore the potential for protection due to pre-existing cross-reactive s
Externí odkaz:
https://doaj.org/article/d001144b1e95484bbbfeb1677546d166
Autor:
Sarah Kelly, Xinxue Liu, Katherine Theiss-Nyland, Merryn Voysey, Sarah Murphy, Grace Li, Mary Nyantaro, Meeru Gurung, Sudha Basnet, Bhishma Pokhrel, Sanjeev M. Bijukchhe, Agnes Eordogh, Ben Gombe, Ayoub Kakande, Simon Kerridge, Geofrey Kimbugwe, Sylvia Kusemererwa, Lawrence Lubyayi, Henry Luzze, Olga Mazur, Yama F. Mujadidi, Shamim Nabukenya, Walter-Rodney Nagumo, Tryphena Nareeba, Rabiullah Noristani, Peter O’Reilly, Andrew Roberts, Ganesh Shah, Sonu Shrestha, Laxman P. Shrestha, Surya B. Thapa, Freddie M. Kibengo, Arun K. Sharma, Alison Elliott, Shrijana Shrestha, Andrew J. Pollard
Publikováno v:
Trials, Vol 24, Iss 1, Pp 1-9 (2023)
Abstract Background Universal immunisation is the cornerstone of preventive medicine for children, The World Health Organisation (WHO) recommends diphtheria-tetanus-pertussis (DTP) vaccine administered at 6, 10 and 14 weeks of age as part of routine
Externí odkaz:
https://doaj.org/article/638ea8dddc2a4309a79895805cb92c1a
Autor:
Sue Ann Costa Clemens, Natalie Marchevsky, Sarah Kelly, Sally Felle, Ahmed Eldawi, Rupetha Rajasingam, Rawan Mahmud, Teresa Lambe, Merryn Voysey, Isabela Gonzalez, Eveline Pipolo Milan, Maria Cleonice Justino, Sagida Bibi, Parvinder Aley, Ralf Clemens, Andrew J. Pollard
Publikováno v:
Human Vaccines & Immunotherapeutics, Vol 19, Iss 2 (2023)
In this phase 4 study we assessed boosting with fractional doses of heterologous COVID-19 vaccines in Brazilian adults primed with two doses of CoronaVac (Sinovac/Butantan, São Paulo, Brazil) at least 4 months previously. Participants received eithe
Externí odkaz:
https://doaj.org/article/6010a5ea087349dfbb0a8d6440fc71e3
Autor:
Shuo Feng, Julie McLellan, Nicola Pidduck, Nia Roberts, Julian P.T. Higgins, Yoon Choi, Alane Izu, Mark Jit, Shabir A. Madhi, Kim Mulholland, Andrew J. Pollard, Beth Temple, Merryn Voysey
Publikováno v:
EClinicalMedicine, Vol 61, Iss , Pp 102073- (2023)
Summary: Background: Vaccination of infants with pneumococcal conjugate vaccines (PCV) is recommended by the World Health Organization. Evidence is mixed regarding the differences in immunogenicity and efficacy of the different pneumococcal vaccines.
Externí odkaz:
https://doaj.org/article/807a7c40f5c04c49b29e15e9b801d472
Autor:
Andrew J Pollard, Grace Li, Sarah Kelly, Merryn Voysey, Sanjeev M Bijukchhe, Peter J O'Reilly, Katherine Theiss-Nyland, Meeru Gurung, Bhishma Pokhrel, Samita Acharya, Shreekrishna Maharjan, Ashis Shrestha, Bimal Pandey, Mipsang Lama, Ira Shrestha, Agnes Eordogh, Sonu Shrestha, Elaine Shuo Feng, Ganesh Shah, Shrijana Shrestha
Publikováno v:
BMJ Open, Vol 13, Iss 4 (2023)
Introduction Inactivated, viral vector and mRNA vaccines have been used in the Nepali COVID-19 vaccination programme but there is little evidence on the effectiveness of these vaccines in this setting. The aim of this study is to describe COVID-19 va
Externí odkaz:
https://doaj.org/article/53a3c65930df48cdb9014d6f8553070d