9 results on '"Davies, Eleri"'
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2. Genomic assessment of quarantine measures to prevent SARS-CoV-2 importation and transmission
- Author
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Aggarwal, Dinesh, Page, Andrew J., Schaefer, Ulf, Savva, George M., Myers, Richard, Volz, Erik, Ellaby, Nicholas, Platt, Steven, Groves, Natalie, Gallagher, Eileen, Tumelty, Niamh M., Le Viet, Thanh, Hughes, Gareth J., Chen, Cong, Turner, Charlie, Logan, Sophie, Harrison, Abbie, The COVID-19 Genomics UK (COG, Ash, Amy, Wise, Emma, Moore, Nathan, Mori, Matilde, Cortes, Nick, Lynch, Jessica, Kidd, Stephen, Fairley, Derek J., Curran, Tanya, McKenna, James P., Adams, Helen, Fraser, Christophe, Golubchik, Tanya, Bonsall, David, Hassan-Ibrahim, Mohammed O., Malone, Cassandra S., Cogger, Benjamin J., Wantoch, Michelle, Reynolds, Nicola, Warne, Ben, Maksimovic, Joshua, Spellman, Karla, McCluggage, Kathryn, John, Michaela, Beer, Robert, Afifi, Safiah, Morgan, Sian, Marchbank, Angela, Price, Anna, Kitchen, Christine, Gulliver, Huw, Merrick, Ian, Southgate, Joel, Guest, Martyn, Munn, Robert, Workman, Trudy, Connor, Thomas R., Fuller, William, Bresner, Catherine, Snell, Luke B., Patel, Amita, Charalampous, Themoula, Nebbia, Gaia, Batra, Rahul, Edgeworth, Jonathan, Robson, Samuel C., Beckett, Angela H., Aanensen, David M., Underwood, Anthony P., Yeats, Corin A., Abudahab, Khalil, Taylor, Ben E. W., Menegazzo, Mirko, Clark, Gemma, Smith, Wendy, Khakh, Manjinder, Fleming, Vicki M., Lister, Michelle M., Howson-Wells, Hannah C., Berry, Louise, Boswell, Tim, Joseph, Amelia, Willingham, Iona, Jones, Carl, Holmes, Christopher, Bird, Paul, Helmer, Thomas, Fallon, Karlie, Tang, Julian, Raviprakash, Veena, Campbell, Sharon, Sheriff, Nicola, Blakey, Victoria, Williams, Lesley-Anne, Loose, Matthew W., Holmes, Nadine, Moore, Christopher, Carlile, Matthew, Wright, Victoria, Sang, Fei, Debebe, Johnny, Coll, Francesc, Signell, Adrian W., Betancor, Gilberto, Wilson, Harry D., Eldirdiri, Sahar, Kenyon, Anita, Davis, Thomas, Pybus, Oliver G., du Plessis, Louis, Zarebski, Alex E., Raghwani, Jayna, Kraemer, Moritz U. G., Francois, Sarah, Attwood, Stephen W., Vasylyeva, Tetyana I., Zamudio, Marina Escalera, Gutierrez, Bernardo, Torok, M. Estee, Hamilton, William L., Goodfellow, Ian G., Hall, Grant, Jahun, Aminu S., Chaudhry, Yasmin, Hosmillo, Myra, Pinckert, Malte L., Georgana, Iliana, Moses, Samuel, Lowe, Hannah, Bedford, Luke, Moore, Jonathan, Stonehouse, Susanne, Fisher, Chloe L., Awan, Ali R., BoYes, John, Breuer, Judith, Harris, Kathryn A., Brown, Julianne R., Shah, Divya, Atkinson, Laura, Lee, Jack C. D., Storey, Nathaniel, Flaviani, Flavia, Alcolea-Medina, Adela, Williams, Rebecca, Vernet, Gabrielle, Chapman, Michael R., Levett, Lisa J., Heaney, Judith, Chatterton, Wendy, Pusok, Monika, Xu-McCrae, Li, Smith, Darren, Bashton, Matthew, Young, Greg, Holmes, Alison, Randell, Paul A., Cox, Alison, Madona, Pinglawathee, Bolt, Frances, Price, James, Mookerjee, Siddharth, Ragonnet-Cronin, Manon, Nascimento, Fabricia F., Jorgensen, David, Siveroni, Igor, Johnson, Rob, Boyd, Olivia, Geidelberg, Lily, Volz, Erik M., Rowan, Aileen, Taylor, Graham P., Smollett, Katherine L., Loman, Nicholas J., Quick, Joshua, McMurray, Claire, Stockton, Joanne, Nicholls, Sam, Rowe, Will, Poplawski, Radoslaw, McNally, Alan, Nunez, Rocio T. Martinez, Mason, Jenifer, Robinson, Trevor I., O’Toole, Elaine, Watts, Joanne, Breen, Cassie, Cowell, Angela, Sluga, Graciela, Machin, Nicholas W., Ahmad, Shazaad S. Y., George, Ryan P., Halstead, Fenella, Sivaprakasam, Venkat, Hogsden, Wendy, Illingworth, Chris J., Jackson, Chris, Thomson, Emma C., Shepherd, James G., Asamaphan, Patawee, Niebel, Marc O., Li, Kathy K., Shah, Rajiv N., Jesudason, Natasha G., Tong, Lily, Broos, Alice, Mair, Daniel, Nichols, Jenna, Carmichael, Stephen N., Nomikou, Kyriaki, Aranday-Cortes, Elihu, Johnson, Natasha, Starinskij, Igor, da Silva Filipe, Ana, Robertson, David L., Orton, Richard J., Hughes, Joseph, Vattipally, Sreenu, Singer, Joshua B., Nickbakhsh, Seema, Hale, Antony D., Macfarlane-Smith, Louissa R., Harper, Katherine L., Carden, Holli, Taha, Yusri, Payne, Brendan A. I., Burton-Fanning, Shirelle, Waugh, Sheila, Collins, Jennifer, Eltringham, Gary, Rushton, Steven, O’Brien, Sarah, Bradley, Amanda, Maclean, Alasdair, Mollett, Guy, Blacow, Rachel, Templeton, Kate E., McHugh, Martin P., Dewar, Rebecca, Wastenge, Elizabeth, Dervisevic, Samir, Stanley, Rachael, Meader, Emma J., Coupland, Lindsay, Smith, Louise, Graham, Clive, Barton, Edward, Padgett, Debra, Scott, Garren, Swindells, Emma, Greenaway, Jane, Nelson, Andrew, McCann, Clare, Yew, Wen Chyin, Andersson, Monique, Peto, Timothy, Justice, Anita, Eyre, David, Crook, Derrick, Sloan, Tim J., Duckworth, Nichola, Walsh, Sarah, Chauhan, Anoop J., Glaysher, Sharon, Bicknell, Kelly, Wyllie, Sarah, Elliott, Scott, Lloyd, Allyson, Impey, Robert, Levene, Nick, Monaghan, Lynn, Bradley, Declan T., Wyatt, Tim, Allara, Elias, Pearson, Clare, Osman, Husam, Bosworth, Andrew, Robinson, Esther, Muir, Peter, Vipond, Ian B., Hopes, Richard, Pymont, Hannah M., Hutchings, Stephanie, Curran, Martin D., Parmar, Surendra, Lackenby, Angie, Mbisa, Tamyo, Miah, Shahjahan, Bibby, David, Manso, Carmen, Hubb, Jonathan, Dabrera, Gavin, Ramsay, Mary, Bradshaw, Daniel, Thornton, Alicia, Lee, David, Williams, David, Harrison, Ian, Hartman, Hassan, Manesis, Nikos, Patel, Vineet, Bishop, Chloe, Chalker, Vicki, Ledesma, Juan, Twohig, Katherine A., Holden, Matthew T. G., Shaaban, Sharif, Birchley, Alec, Adams, Alexander, Davies, Alisha, Gaskin, Amy, Plimmer, Amy, Gatica-Wilcox, Bree, McKerr, Caoimhe, Moore, Catherine, Williams, Chris, Heyburn, David, De Lacy, Elen, Hilvers, Ember, Downing, Fatima, Shankar, Giri, Jones, Hannah, Asad, Hibo, Coombes, Jason, Watkins, Joanne, Evans, Johnathan M., Fina, Laia, Gifford, Laura, Gilbert, Lauren, Graham, Lee, Perry, Malorie, Morgan, Mari, Bull, Matthew, Cronin, Michelle, Pacchiarini, Nicole, Craine, Noel, Jones, Rachel, Howe, Robin, Corden, Sally, Rey, Sara, Kumziene-SummerhaYes, Sara, Taylor, Sarah, Cottrell, Simon, Jones, Sophie, Edwards, Sue, O’Grady, Justin, Mather, Alison E., Baker, David J., Rudder, Steven, Aydin, Alp, Kay, Gemma L., Trotter, Alexander J., Alikhan, Nabil-Fareed, de Oliveira Martins, Leonardo, Le-Viet, Thanh, Meadows, Lizzie, Casey, Anna, Ratcliffe, Liz, Simpson, David A., Molnar, Zoltan, Thompson, Thomas, Acheson, Erwan, Masoli, Jane A. H., Knight, Bridget A., Ellard, Sian, Auckland, Cressida, Jones, Christopher R., Mahungu, Tabitha W., Irish-Tavares, Dianne, Haque, Tanzina, Hart, Jennifer, Witele, Eric, Fenton, Melisa L., Dadrah, Ashok, Symmonds, Amanda, Saluja, Tranprit, Bourgeois, Yann, Scarlett, Garry P., Loveson, Katie F., Goudarzi, Salman, Fearn, Christopher, Cook, Kate, Dent, Hannah, Paul, Hannah, Partridge, David G., Raza, Mohammad, Evans, Cariad, Johnson, Kate, Liggett, Steven, Baker, Paul, Bonner, Stephen, Essex, Sarah, Lyons, Ronan A., Saeed, Kordo, Mahanama, Adhyana I. K., Samaraweera, Buddhini, Silveira, Siona, Pelosi, Emanuela, Wilson-Davies, Eleri, Williams, Rachel J., Kristiansen, Mark, Roy, Sunando, Williams, Charlotte A., Cotic, Marius, Bayzid, Nadua, Westhorpe, Adam P., Hartley, John A., Jannoo, Riaz, Lowe, Helen L., Karamani, Angeliki, Ensell, Leah, Prieto, Jacqui A., Jeremiah, Sarah, Grammatopoulos, Dimitris, Pandey, Sarojini, Berry, Lisa, Jones, Katie, Richter, Alex, Beggs, Andrew, Best, Angus, Percival, Benita, Mirza, Jeremy, Megram, Oliver, Mayhew, Megan, Crawford, Liam, Ashcroft, Fiona, Moles-Garcia, Emma, Cumley, Nicola, Smith, Colin P., Bucca, Giselda, Hesketh, Andrew R., Blane, Beth, Girgis, Sophia T., Leek, Danielle, Sridhar, Sushmita, Forrest, Sally, Cormie, Claire, Gill, Harmeet K., Dias, Joana, Higginson, Ellen E., Maes, Mailis, Young, Jamie, Kermack, Leanne M., Gupta, Ravi K., Ludden, Catherine, Peacock, Sharon J., Palmer, Sophie, Churcher, Carol M., Hadjirin, Nazreen F., Carabelli, Alessandro M., Brooks, Ellena, Smith, Kim S., Galai, Katerina, McManus, Georgina M., Ruis, Chris, Davidson, Rose K., Rambaut, Andrew, Williams, Thomas, Balcazar, Carlos E., Gallagher, Michael D., O’Toole, Áine, Rooke, Stefan, Hill, Verity, Williamson, Kathleen A., Stanton, Thomas D., Michell, Stephen L., Bewshea, Claire M., Temperton, Ben, Michelsen, Michelle L., Warwick-Dugdale, Joanna, Manley, Robin, Farbos, Audrey, Harrison, James W., Sambles, Christine M., Studholme, David J., Jeffries, Aaron R., Darby, Alistair C., Hiscox, Julian A., Paterson, Steve, Iturriza-Gomara, Miren, Jackson, Kathryn A., Lucaci, Anita O., Vamos, Edith E., Hughes, Margaret, Rainbow, Lucille, Eccles, Richard, Nelson, Charlotte, Whitehead, Mark, Turtle, Lance, Haldenby, Sam T., Gregory, Richard, Gemmell, Matthew, Wierzbicki, Claudia, Webster, Hermione J., de Silva, Thushan I., Smith, Nikki, Angyal, Adrienn, Lindsey, Benjamin B., Groves, Danielle C., Green, Luke R., Wang, Dennis, Freeman, Timothy M., Parker, Matthew D., Keeley, Alexander J., Parsons, Paul J., Tucker, Rachel M., Brown, Rebecca, Wyles, Matthew, Whiteley, Max, Zhang, Peijun, Gallis, Marta, Louka, Stavroula F., Constantinidou, Chrystala, Unnikrishnan, Meera, Ott, Sascha, Cheng, Jeffrey K. J., Bridgewater, Hannah E., Frost, Lucy R., Taylor-Joyce, Grace, Stark, Richard, Baxter, Laura, Alam, Mohammad T., Brown, Paul E., Cerda, Alberto C., Merrill, Tammy V., Wilson, Rebekah E., McClure, Patrick C., Chappell, Joseph G., Tsoleridis, Theocharis, Ball, Jonathan, Buck, David, Todd, John A., Green, Angie, Trebes, Amy, MacIntyre-Cockett, George, de Cesare, Mariateresa, Alderton, Alex, Amato, Roberto, Ariani, Cristina V., Beale, Mathew A., Beaver, Charlotte, Bellis, Katherine L., Betteridge, Emma, Bonfield, James, Danesh, John, Dorman, Matthew J., Drury, Eleanor, Farr, Ben W., Foulser, Luke, Goncalves, Sonia, Goodwin, Scott, Gourtovaia, Marina, Harrison, Ewan M., Jackson, David K., Jamrozy, Dorota, Johnston, Ian, Kane, Leanne, Kay, Sally, Keatley, Jon-Paul, Kwiatkowski, Dominic, Langford, Cordelia F., Lawniczak, Mara, Letchford, Laura, Livett, Rich, Lo, Stephanie, Martincorena, Inigo, McGuigan, Samantha, Nelson, Rachel, Palmer, Steve, Park, Naomi R., Patel, Minal, Prestwood, Liam, Puethe, Christoph, Quail, Michael A., Rajatileka, Shavanthi, Scott, Carol, Shirley, Lesley, Sillitoe, John, Chapman, Michael H. Spencer, Thurston, Scott A. J., Tonkin-Hill, Gerry, Weldon, Danni, Rajan, Diana, Bronner, Iraad F., Aigrain, Louise, Redshaw, Nicholas M., Lensing, Stefanie V., Davies, Robert, Whitwham, Andrew, Liddle, Jennifier, Lewis, Kevin, Tovar-Corona, Jaime M., Leonard, Steven, Durham, Jillian, Bassett, Andrew R., McCarthy, Shane, Moll, Robin J., James, Keith, Oliver, Karen, Makunin, Alex, Barrett, Jeff, Gunson, Rory N., Koshy, Cherian, Chand, Meera, Aggarwal, Dinesh [0000-0002-5938-8172], Page, Andrew J [0000-0001-6919-6062], Volz, Erik [0000-0001-6268-8937], Tumelty, Niamh M [0000-0002-9894-6034], Le Viet, Thanh [0000-0002-2106-8130], Hughes, Gareth J [0000-0002-3781-0117], Harrison, Abbie [0000-0002-7435-9994], Peacock, Sharon J [0000-0002-1718-2782], and Apollo - University of Cambridge Repository
- Subjects
631/326/1762 ,631/326/325/2483 ,General Physics and Astronomy ,45/23 ,Genome, Viral ,General Biochemistry, Genetics and Molecular Biology ,COVID-19 Genomics UK (COG-UK) Consortium ,Communicable Diseases, Imported ,Humans ,631/326/596/4130 ,Travel ,Multidisciplinary ,Science & Technology ,45 ,SARS-CoV-2 ,article ,COVID-19 ,General Chemistry ,Genomics ,A300 ,C700 ,692/700/478/174 ,B900 ,Multidisciplinary Sciences ,England ,Quarantine ,Science & Technology - Other Topics ,Health Impact Assessment ,Contact Tracing ,Travel-Related Illness ,human activities - Abstract
Mitigation of SARS-CoV-2 transmission from international travel is a priority. We evaluated the effectiveness of travellers being required to quarantine for 14-days on return to England in Summer 2020. We identified 4,207 travel-related SARS-CoV-2 cases and their contacts, and identified 827 associated SARS-CoV-2 genomes. Overall, quarantine was associated with a lower rate of contacts, and the impact of quarantine was greatest in the 16-20 age-group. 186 SARS-CoV-2 genomes were sufficiently unique to identify travel-related clusters. Fewer genomically-linked cases were observed for index cases who returned from countries with quarantine requirement compared to countries with no quarantine requirement. This difference was explained by fewer importation events per identified genome for these cases, as opposed to fewer onward contacts per case. Overall, our study demonstrates that a 14-day quarantine period reduces, but does not completely eliminate, the onward transmission of imported cases, mainly by dissuading travel to countries with a quarantine requirement., We thank members of the COVID-19 Genomics Consortium UK and Test and Trace contact tracers for their contributions to generating the data used in this study. We thank the Sanger Covid Team for assisting with Samples and Logistics. We thank Sarah Mitchell from the Department of Plant Sciences, University of Cambridge, for direction on statistical analysis. DA is a Clinical PhD Fellow and gratefully supported by the Wellcome Trust (Grant number: 222903/Z/21/Z). EMH is supported by a UK Research and Innovation (UKRI) Fellowship: MR/S00291X/1. AJP, TLV, GMS gratefully acknowledge the support of the Biotechnology and Biological Sciences Research Council (BBSRC); their research was funded by the BBSRC Institute Strategic Programme Microbes in the Food Chain BB/R012504/1 and its constituent project BBS/E/F/000PR10352, also Quadram Institute Bioscience BBSRC funded Core Capability Grant (project number BB/CCG1860/1). The COVID-19 Genomics UK (COG-UK) Consortium is supported by funding from the Medical Research Council (MRC) part of UK Research & Innovation (UKRI), the National Institute of Health Research (NIHR) and Genome Research Limited, operating as the Wellcome Sanger Institute. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
- Published
- 2022
3. Genomic epidemiology of SARS-CoV-2 in a university outbreak setting and implications for public health planning
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Nickbakhsh, Sema, Hughes, Joseph, Christofidis, Nicolaos, Griffiths, Emily, Shaaban, Sharif, Enright, Jessica, Smollett, Katherine, Nomikou, Kyriaki, Palmalux, Natasha, Tong, Lily, Carmichael, Stephen, Sreenu, Vattipally B., Orton, Richard, Goldstein, Emily J., Tomb, Rachael M., Robson, Samuel C., Connor, Thomas R., Loman, Nicholas J., Golubchik, Tanya, Nunez, Rocio T. Martinez, Bonsall, David, Rambaut, Andrew, Snell, Luke B., Livett, Rich, Ludden, Catherine, Corden, Sally, Nastouli, Eleni, Nebbia, Gaia, Johnston, Ian, Lythgoe, Katrina, Torok, M. Estee, Goodfellow, Ian G., Prieto, Jacqui A., Saeed, Kordo, Jackson, David K., Houlihan, Catherine, Frampton, Dan, Hamilton, William L., Witney, Adam A., Bucca, Giselda, Pope, Cassie F., Moore, Catherine, Thomson, Emma C., Harrison, Ewan M., Smith, Colin P., Rogan, Fiona, Beckwith, Shaun M., Murray, Abigail, Singleton, Dawn, Eastick, Kirstine, Sheridan, Liz A., Randell, Paul, Jackson, Leigh M., Ariani, Cristina V., Gonçalves, Sónia, Fairley, Derek J., Loose, Matthew W., Watkins, Joanne, Moses, Samuel, Nicholls, Sam, Bull, Matthew, Amato, Roberto, Smith, Darren L., Aanensen, David M., Barrett, Jeffrey C., Aggarwal, Dinesh, Shepherd, James G., Curran, Martin D., Parmar, Surendra, Parker, Matthew D., Williams, Catryn, Glaysher, Sharon, Underwood, Anthony P., Bashton, Matthew, Pacchiarini, Nicole, Loveson, Katie F., Byott, Matthew, Carabelli, Alessandro M., Templeton, Kate E., de Silva, Thushan I., Wang, Dennis, Langford, Cordelia F., Sillitoe, John, Gunson, Rory N., Cottrell, Simon, O?Grady, Justin, Kwiatkowski, Dominic, Lillie, Patrick J., Cortes, Nicholas, Moore, Nathan, Thomas, Claire, Burns, Phillipa J., Mahungu, Tabitha W., Liggett, Steven, Beckett, Angela H., Holden, Matthew T. G., Levett, Lisa J., Osman, Husam, Hassan-Ibrahim, Mohammed O., Simpson, David A., Chand, Mrera, Gupta, Ravi K., Darby, Alistair C., Paterson, Steve, Pybus, Oliver G., Volz, Erik M., de Angelis, Daniela, Robertson, David L., Page, Andrew J., Martincorena, Inigo, Aigrain, Louise, Bassett, Andrew R., Wong, Nick, Taha, Yusri, Erkiert, Michelle J., Chapman, Michael H. Spencer, Dewar, Rebecca, McHugh, Martin P., Mookerjee, Siddharth, Aplin, Stephen, Harvey, Matthew, Sass, Thea, Umpleby, Helen, Wheeler, Helen, McKenna, James P., Warne, Ben, Taylor, Joshua F., Chaudhry, Yasmin, Izuagbe, Rhys, Jahun, Aminu S., Young, Gregory R., McMurray, Claire, McCann, Clare M., Nelson, Andrew, Elliott, Scott, Lowe, Hannah, Price, Anna, Crown, Matthew R., Rey, Sara, Roy, Sunando, Temperton, Ben, Hesketh, Andrew R., Laing, Kenneth G., Monahan, Irene M., Heaney, Judith, Pelosi, Emanuela, Silviera, Siona, Wilson-Davies, Eleri, Fryer, Helen, Adams, Helen, du Plessis, Louis, Johnson, Rob, Harvey, William T., Orton, Richard J., Spurgin, Lewis G., Bourgeois, Yann, Ruis, Chris, O?Toole, Áine, Gourtovaia, Marina, Sanderson, Theo, Fraser, Christophe, Edgeworth, Jonathan, Breuer, Judith, Michell, Stephen L., Todd, John A., John, Michaela, Buck, David, Gajee, Kavitha, Kay, Gemma L., Peacock, Sharon J., Heyburn, David, Kitchman, Katie, McNally, Alan, Pritchard, David T., Dervisevic, Samir, Muir, Peter, Robinson, Esther, Vipond, Barry B., Ramadan, Newara A., Jeanes, Christopher, Weldon, Danni, Catalan, Jana, Jones, Neil, da Silva Filipe, Ana, Williams, Chris, Fuchs, Marc, Miskelly, Julia, Jeffries, Aaron R., Oliver, Karen, Park, Naomi R., Ash, Amy, Koshy, Cherian, Barrow, Magdalena, Buchan, Sarah L., Mantzouratou, Anna, Clark, Gemma, Holmes, Christopher W., Campbell, Sharon, Davis, Thomas, Tan, Ngee Keong, Brown, Julianne R., Harris, Kathryn A., Kidd, Stephen P., Grant, Paul R., Xu-McCrae, Li, Cox, Alison, Madona, Pinglawathee, Pond, Marcus, Randell, Paul A., Withell, Karen T., Williams, Cheryl, Graham, Clive, Denton-Smith, Rebecca, Swindells, Emma, Turnbull, Robyn, Sloan, Tim J., Bosworth, Andrew, Hutchings, Stephanie, Pymont, Hannah M., Casey, Anna, Ratcliffe, Liz, Jones, Christopher R., Knight, Bridget A., Haque, Tanzina, Hart, Jennifer, Irish-Tavares, Dianne, Witele, Eric, Mower, Craig, Watson, Louisa K., Collins, Jennifer, Eltringham, Gary, Crudgington, Dorian, Macklin, Ben, Iturriza-Gomara, Miren, Lucaci, Anita O., McClure, Patrick C., Carlile, Matthew, Holmes, Nadine, Moore, Christopher, Storey, Nathaniel, Rooke, Stefan, Yebra, Gonzalo, Craine, Noel, Perry, Malorie, Alikhan, Nabil-Fareed, Bridgett, Stephen, Cook, Kate F., Fearn, Christopher, Goudarzi, Salman, Lyons, Ronan A., Williams, Thomas, Haldenby, Sam T., Durham, Jillian, Leonard, Steven, Davies, Robert M., Batra, Rahul, Blane, Beth, Spyer, Moira J., Smith, Perminder, Yavus, Mehmet, Williams, Rachel J., Mahanama, Adhyana I. K., Samaraweera, Buddhini, Girgis, Sophia T., Hansford, Samantha E., Green, Angie, Beaver, Charlotte, Bellis, Katherine L., Dorman, Matthew J., Kay, Sally, Prestwood, Liam, Rajatileka, Shavanthi, Quick, Joshua, Poplawski, Radoslaw, Reynolds, Nicola, Mack, Andrew, Morriss, Arthur, Whalley, Thomas, Patel, Bindi, Georgana, Iliana, Hosmillo, Myra, Pinckert, Malte L., Stockton, Joanne, Henderson, John H., Hollis, Amy, Stanley, William, Yew, Wen C., Myers, Richard, Thornton, Alicia, Adams, Alexander, Annett, Tara, Asad, Hibo, Birchley, Alec, Coombes, Jason, Evans, Johnathan M., Fina, Laia, Gatica-Wilcox, Bree, Gilbert, Lauren, Graham, Lee, Hey, Jessica, Hilvers, Ember, Jones, Sophie, Jones, Hannah, Kumziene-Summerhayes, Sara, McKerr, Caoimhe, Powell, Jessica, Pugh, Georgia, Taylor, Sarah, Trotter, Alexander J., Williams, Charlotte A., Kermack, Leanne M., Foulkes, Benjamin H., Gallis, Marta, Hornsby, Hailey R., Louka, Stavroula F., Pohare, Manoj, Wolverson, Paige, Zhang, Peijun, MacIntyre-Cockett, George, Trebes, Amy, Moll, Robin J., Ferguson, Lynne, Maclean, Alasdair, Tomb, Rachael, Starinskij, Igor, Thomson, Laura, Southgate, Joel, Kraemer, Moritz U. G., Raghwani, Jayna, Zarebski, Alex E., Boyd, Olivia, Geidelberg, Lily, Illingworth, Chris J., Jackson, Chris, Pascall, David, Vattipally, Sreenu, Freeman, Timothy M., Hsu, Sharon N., Lindsey, Benjamin B., James, Keith, Lewis, Kevin, Tonkin-Hill, Gerry, Tovar-Corona, Jaime M., Cox, MacGregor, Abudahab, Khalil, Menegazzo, Mirko, Taylor, Ben E. W., Yeats, Corin A., Mukaddas, Afrida, Wright, Derek W., de Oliveira Martins, Leonardo, Colquhoun, Rachel, Hill, Verity, Jackson, Ben, McCrone, J. T., Medd, Nathan, Scher, Emily, Keatley, Jon-Paul, Curran, Tanya, Morgan, Sian, Maxwell, Patrick, Smith, Ken, Eldirdiri, Sahar, Kenyon, Anita, Holmes, Alison H., Price, James R., Wyatt, Tim, Mather, Alison E., SkvortsovHartley, Timofey John A., Guest, Martyn, Kitchen, Christine, Merrick, Ian, Munn, Robert, Bertolusso, Beatrice, Lynch, Jessica, Vernet, Gabrielle, Kirk, Stuart, Wastnedge, Elizabeth, Stanley, Rachael, Idle, Giles, Bradley, Declan T., Poyner, Jennifer, Mori, Matilde, Jones, Owen, Wright, Victoria, Brooks, Ellena, Churcher, Carol M., Fragakis, Mireille, Galai, Katerina, Jermy, Andrew, Judges, Sarah, McManus, Georgina M., Smith, Kim S., Westwick, Elaine, Attwood, Stephen W., Bolt, Frances, Davies, Alisha, De Lacy, Elen, Downing, Fatima, Edwards, Sue, Meadows, Lizzie, Jeremiah, Sarah, Smith, Nikki, Foulser, Luke, Charalampous, Themoula, Patel, Amita, Berry, Louise, Boswell, Tim, Fleming, Vicki M., Howson-Wells, Hannah C., Joseph, Amelia, Khakh, Manjinder, Lister, Michelle M., Bird, Paul W., Fallon, Karlie, Helmer, Thomas, McMurray, Claire L., Odedra, Mina, Shaw, Jessica, Tang, Julian W., Willford, Nicholas J., Blakey, Victoria, Raviprakash, Veena, Sheriff, Nicola, Williams, Lesley-Anne, Feltwell, Theresa, Bedford, Luke, Cargill, James S., Hughes, Warwick, Moore, Jonathan, Stonehouse, Susanne, Atkinson, Laura, Lee, Jack C. D., Shah, Divya, Alcolea-Medina, Adela, Ohemeng-Kumi, Natasha, Ramble, John, Sehmi, Jasveen, Williams, Rebecca, Chatterton, Wendy, Pusok, Monika, Everson, William, Castigador, Anibolina, Macnaughton, Emily, El Bouzidi, Kate, Lampejo, Temi, Sudhanva, Malur, Breen, Cassie, Sluga, Graciela, Ahmad, Shazaad S. Y., George, Ryan P., Machin, Nicholas W., Binns, Debbie, James, Victoria, Blacow, Rachel, Coupland, Lindsay, Smith, Louise, Barton, Edward, Padgett, Debra, Scott, Garren, Cross, Aidan, Mirfenderesky, Mariyam, Greenaway, Jane, Cole, Kevin, Clarke, Phillip, Duckworth, Nichola, Walsh, Sarah, Bicknell, Kelly, Impey, Robert, Wyllie, Sarah, Hopes, Richard, Bishop, Chloe, Chalker, Vicki, Harrison, Ian, Gifford, Laura, Molnar, Zoltan, Auckland, Cressida, Evans, Cariad, Johnson, Kate, Partridge, David G., Raza, Mohammad, Baker, Paul, Bonner, Stephen, Essex, Sarah, Murray, Leanne J., Lawton, Andrew I., Burton-Fanning, Shirelle, Payne, Brendan A. I., Waugh, Sheila, Gomes, Andrea N., Kimuli, Maimuna, Murray, Darren R., Ashfield, Paula, Dobie, Donald, Ashford, Fiona, Best, Angus, Crawford, Liam, Cumley, Nicola, Mayhew, Megan, Megram, Oliver, Mirza, Jeremy, Moles-Garcia, Emma, Percival, Benita, Driscoll, Megan, Ensell, Leah, Lowe, Helen L., Maftei, Laurentiu, Mondani, Matteo, Chaloner, Nicola J., Cogger, Benjamin J., Easton, Lisa J., Huckson, Hannah, Lewis, Jonathan, Lowdon, Sarah, Malone, Cassandra S., Munemo, Florence, Mutingwende, Manasa, Nicodemi, Roberto, Podplomyk, Olga, Somassa, Thomas, Beggs, Andrew, Richter, Alex, Cormie, Claire, Dias, Joana, Forrest, Sally, Higginson, Ellen E., Maes, Mailis, Young, Jamie, Davidson, Rose K., Jackson, Kathryn A., Turtle, Lance, Keeley, Alexander J., Ball, Jonathan, Byaruhanga, Timothy, Chappell, Joseph G., Dey, Jayasree, Hill, Jack D., Park, Emily J., Fanaie, Arezou, Hilson, Rachel A., Yaze, Geraldine, Lo, Stephanie, Afifi, Safiah, Beer, Robert, Maksimovic, Joshua, McCluggage, Kathryn, Spellman, Karla, Bresner, Catherine, Fuller, William, Marchbank, Angela, Workman, Trudy, Shelest, Ekaterina, Debebe, Johnny, Sang, Fei, Zamudio, Marina Escalera, Francois, Sarah, Gutierrez, Bernardo, Vasylyeva, Tetyana I., Flaviani, Flavia, Ragonnet-Cronin, Manon, Smollett, Katherine L., Broos, Alice, Mair, Daniel, Nichols, Jenna, Tsatsani, Ioulia, O?Brien, Sarah, Rushton, Steven, Sanderson, Roy, Perkins, Jon, Cotton, Seb, Gallagher, Abbie, Allara, Elias, Pearson, Clare, Bibby, David, Dabrera, Gavin, Ellaby, Nicholas, Gallagher, Eileen, Hubb, Jonathan, Lackenby, Angie, Lee, David, Manesis, Nikos, Mbisa, Tamyo, Platt, Steven, Twohig, Katherine A., Morgan, Mari, Aydin, Alp, Baker, David J., Foster-Nyarko, Ebenezer, Prosolek, Sophie J., Rudder, Steven, Baxter, Chris, Carvalho, SÃlvia F., Lavin, Deborah, Mariappan, Arun, Radulescu, Clara, Singh, Aditi, Tang, Miao, Morcrette, Helen, Bayzid, Nadua, Cotic, Marius, Balcazar, Carlos E., Gallagher, Michael D., Maloney, Daniel, Stanton, Thomas D., Williamson, Kathleen A., Manley, Robin, Michelsen, Michelle L., Sambles, Christine M., Studholme, David J., Warwick-Dugdale, Joanna, Eccles, Richard, Gemmell, Matthew, Gregory, Richard, Hughes, Margaret, Nelson, Charlotte, Rainbow, Lucille, Vamos, Edith E., Webster, Hermione J., Whitehead, Mark, Wierzbicki, Claudia, Angyal, Adrienn, Green, Luke R., Whiteley, Max, Betteridge, Emma, Bronner, Iraad F., Farr, Ben W., Goodwin, Scott, Lensing, Stefanie V., McCarthy, Shane A., Quail, Michael A., Rajan, Diana, Redshaw, Nicholas M., Scott, Carol, Shirley, Lesley, Thurston, Scott A. J., Rowe, Will, Gaskin, Amy, Le-Viet, Thanh, Bonfield, James, Liddle, Jennifier, Whitwham, Andrew, Templeton, Kate, Milosevic, Catriona, Thomson, Emma, Illingworth, Christopher J. R., Smith-Palmer, Alison, Nickbakhsh, Sema [0000-0001-9543-7536], Sreenu, Vattipally B [0000-0001-6673-4697], Orton, Richard [0000-0002-3389-4325], Thomson, Emma [0000-0003-1482-0889], Robertson, David L [0000-0001-6338-0221], Apollo - University of Cambridge Repository, University of St Andrews. St Andrews Bioinformatics Unit, University of St Andrews. Infection and Global Health Division, University of St Andrews. Biomedical Sciences Research Complex, and University of St Andrews. School of Medicine
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631/114/739 ,Multidisciplinary ,Universities ,SARS-CoV-2 ,article ,COVID-19 ,QH426 Genetics ,3rd-DAS ,Genomics ,C400 ,692/700/478/174 ,United States ,Disease Outbreaks ,B900 ,Health Planning ,SDG 3 - Good Health and Well-being ,692/699/255/2514 ,631/114/2397 ,RA0421 ,RA0421 Public health. Hygiene. Preventive Medicine ,Humans ,631/181/457 ,QH426 - Abstract
Funding: The CVR authors are supported by the Medical Research Council [MC_UU_12014/12 and MC_UU_12018/12]. COG-UK is supported by funding from the Medical Research Council (MRC) part of UK Research & Innovation (UKRI), the National Institute of Health Research (NIHR) [Grant code: MC_PC_19027], and Genome Research Limited, operating as the Wellcome Sanger Institute. Whole genome sequencing of SARS-CoV-2 has occurred at an unprecedented scale, and can be exploited for characterising outbreak risks at the fine-scale needed to inform control strategies. One setting at continued risk of COVID-19 outbreaks are higher education institutions, associated with student movements at the start of term, close living conditions within residential halls, and high social contact rates. Here we analysed SARS-CoV-2 whole genome sequences in combination with epidemiological data to investigate a large cluster of student cases associated with University of Glasgow accommodation in autumn 2020, Scotland. We identified 519 student cases of SARS-CoV-2 infection associated with this large cluster through contact tracing data, with 30% sequencing coverage for further analysis. We estimated at least 11 independent introductions of SARS-CoV-2 into the student population, with four comprising the majority of detected cases and consistent with separate outbreaks. These four outbreaks were curtailed within a week following implementation of control measures. The impact of student infections on the local community was short-term despite an underlying increase in community infections. Our study highlights the need for context-specific information in the formation of public health policy for higher educational settings. Publisher PDF
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- 2022
4. COVID-19 due to the B.1.617.2 (Delta) variant compared to B.1.1.7 (Alpha) variant of SARS-CoV-2: a prospective observational cohort study
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Kläser, Kerstin, Molteni, Erika, Graham, Mark, Canas, Liane S., Österdahl, Marc F., Antonelli, Michela, Chen, Liyuan, Deng, Jie, Murray, Benjamin, Kerfoot, Eric, Wolf, Jonathan, May, Anna, Fox, Ben, Capdevila, Joan, Aanensen, David M., Abudahab, Khalil, Adams, Helen, Adams, Alexander, Afifi, Safiah, Aggarwal, Dinesh, Ahmad, Shazaad S. Y., Aigrain, Louise, Alcolea-Medina, Adela, Alikhan, Nabil-Fareed, Allara, Elias, Amato, Roberto, Angyal, Adrienn, Annett, Tara, Aplin, Stephen, Ariani, Cristina V., Asad, Hibo, Ash, Amy, Ashfield, Paula, Ashford, Fiona, Atkinson, Laura, Attwood, Stephen W., Auckland, Cressida, Aydin, Alp, Baker, David J., Baker, Paul, Balcazar, Carlos E., Ball, Jonathan, Barrett, Jeffrey C., Barrow, Magdalena, Barton, Edward, Bashton, Matthew, Bassett, Andrew R., Batra, Rahul, Baxter, Chris, Bayzid, Nadua, Beaver, Charlotte, Beckett, Angela H., Beckwith, Shaun M., Bedford, Luke, Beer, Robert, Beggs, Andrew, Bellis, Katherine L., Berry, Louise, Bertolusso, Beatrice, Best, Angus, Betteridge, Emma, Bibby, David, Bicknell, Kelly, Binns, Debbie, Birchley, Alec, Bird, Paul W., Bishop, Chloe, Blacow, Rachel, Blakey, Victoria, Blane, Beth, Bolt, Frances, Bonfield, James, Bonner, Stephen, Bonsall, David, Boswell, Tim, Bosworth, Andrew, Bourgeois, Yann, Boyd, Olivia, Bradley, Declan T., Breen, Cassie, Bresner, Catherine, Breuer, Judith, Bridgett, Stephen, Bronner, Iraad F., Brooks, Ellena, Broos, Alice, Brown, Julianne R., Bucca, Giselda, Buchan, Sarah L., Buck, David, Bull, Matthew, Burns, Phillipa J., Burton-Fanning, Shirelle, Byaruhanga, Timothy, Byott, Matthew, Campbell, Sharon, Carabelli, Alessandro M., Cargill, James S., Carlile, Matthew, Carvalho, Sílvia F., Casey, Anna, Castigador, Anibolina, Catalan, Jana, Chalker, Vicki, Chaloner, Nicola J., Chand, Meera, Chappell, Joseph G., Charalampous, Themoula, Chatterton, Wendy, Chaudhry, Yasmin, Churcher, Carol M., Clark, Gemma, Clarke, Phillip, Cogger, Benjamin J., Cole, Kevin, Collins, Jennifer, Colquhoun, Rachel, Connor, Thomas R., Cook, Kate F., Coombes, Jason, Corden, Sally, Cormie, Claire, Cortes, Nicholas, Cotic, Marius, Cotton, Seb, Cottrell, Simon, Coupland, Lindsay, Cox, MacGregor, Cox, Alison, Craine, Noel, Crawford, Liam, Cross, Aidan, Crown, Matthew, Crudgington, Dorian, Cumley, Nicola, Curran, Tanya, Curran, Martin D., da Silva Filipe, Ana, Dabrera, Gavin, Darby, Alistair C., Davidson, Rose K., Davies, Alisha, Davies, Robert M., Davis, Thomas, de Angelis, Daniela, De Lacy, Elen, de Oliveira Martins, Leonardo, de Silva, Thushan I., Debebe, Johnny, Denton-Smith, Rebecca, Dervisevic, Samir, Dewar, Rebecca, Dey, Jayasree, Dias, Joana, Dobie, Donald, Dorman, Matthew J., Downing, Fatima, Driscoll, Megan, du Plessis, Louis, Duckworth, Nichola, Durham, Jillian, Eastick, Kirstine, Easton, Lisa J., Eccles, Richard, Edgeworth, Jonathan, Edwards, Sue, Bouzidi, Kate El, Eldirdiri, Sahar, Ellaby, Nicholas, Elliott, Scott, Eltringham, Gary, Ensell, Leah, Erkiert, Michelle J., Zamudio, Marina Escalera, Essex, Sarah, Evans, Johnathan M., Evans, Cariad, Everson, William, Fairley, Derek J., Fallon, Karlie, Fanaie, Arezou, Farr, Ben W., Fearn, Christopher, Feltwell, Theresa, Ferguson, Lynne, Fina, Laia, Flaviani, Flavia, Fleming, Vicki M., Forrest, Sally, Foster-Nyarko, Ebenezer, Foulkes, Benjamin H., Foulser, Luke, Fragakis, Mireille, Frampton, Dan, Francois, Sarah, Fraser, Christophe, Freeman, Timothy M., Fryer, Helen, Fuchs, Marc, Fuller, William, Gajee, Kavitha, Galai, Katerina, Gallagher, Abbie, Gallagher, Eileen, Gallagher, Michael D., Gallis, Marta, Gaskin, Amy, Gatica-Wilcox, Bree, Geidelberg, Lily, Gemmell, Matthew, Georgana, Iliana, George, Ryan P., Gifford, Laura, Gilbert, Lauren, Girgis, Sophia T., Glaysher, Sharon, Goldstein, Emily J., Golubchik, Tanya, Gomes, Andrea N., Gonçalves, Sónia, Goodfellow, Ian G., Goodwin, Scott, Goudarzi, Salman, Gourtovaia, Marina, Graham, Clive, Graham, Lee, Grant, Paul R., Green, Luke R., Green, Angie, Greenaway, Jane, Gregory, Richard, Guest, Martyn, Gunson, Rory N., Gupta, Ravi K., Gutierrez, Bernardo, Haldenby, Sam T., Hamilton, William L., Hansford, Samantha E., Haque, Tanzina, Harris, Kathryn A., Harrison, Ian, Harrison, Ewan M., Hart, Jennifer, Hartley, John A., Harvey, William T., Harvey, Matthew, Hassan-Ibrahim, Mohammed O., Heaney, Judith, Helmer, Thomas, Henderson, John, Hesketh, Andrew R., Hey, Jessica, Heyburn, David, Higginson, Ellen E., Hill, Verity, Hill, Jack D., Hilson, Rachel A., Hilvers, Ember, Holden, Matthew T. G., Hollis, Amy, Holmes, Christopher W., Holmes, Nadine, Holmes, Alison H., Hopes, Richard, Hornsby, Hailey R., Hosmillo, Myra, Houlihan, Catherine, Howson-Wells, Hannah C., Hsu, Sharon N., Hubb, Jonathan, Huckson, Hannah, Hughes, Warwick, Hughes, Joseph, Hughes, Margaret, Hutchings, Stephanie, Idle, Giles, Illingworth, Chris J., Impey, Robert, Irish-Tavares, Dianne, Iturriza-Gomara, Miren, Izuagbe, Rhys, Jackson, Chris, Jackson, Ben, Jackson, Leigh M., Jackson, Kathryn A., Jackson, David K., Jahun, Aminu S., James, Victoria, James, Keith, Jeanes, Christopher, Jeffries, Aaron R., Jeremiah, Sarah, Jermy, Andrew, John, Michaela, Johnson, Rob, Johnson, Kate, Johnston, Ian, Jones, Owen, Jones, Sophie, Jones, Hannah, Jones, Christopher R., Jones, Neil, Joseph, Amelia, Judges, Sarah, Kay, Gemma L., Kay, Sally, Keatley, Jon-Paul, Keeley, Alexander J., Kenyon, Anita, Kermack, Leanne M., Khakh, Manjinder, Kidd, Stephen P., Kimuli, Maimuna, Kirk, Stuart, Kitchen, Christine, Kitchman, Katie, Knight, Bridget A., Koshy, Cherian, Kraemer, Moritz U. G., Kumziene-Summerhayes, Sara, Kwiatkowski, Dominic, Lackenby, Angie, Laing, Kenneth G., Lampejo, Temi, Langford, Cordelia F., Lavin, Deborah, Lawton, Andrew I., Lee, Jack C. D., Lee, David, Lensing, Stefanie V., Leonard, Steven, Levett, Lisa J., Le-Viet, Thanh, Lewis, Jonathan, Lewis, Kevin, Liddle, Jennifier, Liggett, Steven, Lillie, Patrick J., Lindsey, Benjamin B., Lister, Michelle M., Livett, Rich, Lo, Stephanie, Loman, Nicholas J., Loose, Matthew W., Louka, Stavroula F., Loveson, Katie F., Lowdon, Sarah, Lowe, Hannah, Lowe, Helen L., Lucaci, Anita O., Ludden, Catherine, Lynch, Jessica, Lyons, Ronan A., Lythgoe, Katrina, Machin, Nicholas W., MacIntyre-Cockett, George, Mack, Andrew, Macklin, Ben, Maclean, Alasdair, Macnaughton, Emily, Madona, Pinglawathee, Maes, Mailis, Maftei, Laurentiu, Mahanama, Adhyana I. K., Mahungu, Tabitha W., Mair, Daniel, Maksimovic, Joshua, Malone, Cassandra S., Maloney, Daniel, Manesis, Nikos, Manley, Robin, Mantzouratou, Anna, Marchbank, Angela, Mariappan, Arun, Martincorena, Inigo, Nunez, Rocio T. Martinez, Mather, Alison E., Maxwell, Patrick, Mayhew, Megan, Mbisa, Tamyo, McCann, Clare, McCarthy, Shane A., McCluggage, Kathryn, McClure, Patrick C., McCrone, J. T., McHugh, Martin P., McKenna, James P., McKerr, Caoimhe, McManus, Georgina M., McMurray, Claire L., McMurray, Claire, McNally, Alan, Meadows, Lizzie, Medd, Nathan, Megram, Oliver, Menegazzo, Mirko, Merrick, Ian, Michell, Stephen L., Michelsen, Michelle L., Mirfenderesky, Mariyam, Mirza, Jeremy, Miskelly, Julia, Moles-Garcia, Emma, Moll, Robin J., Molnar, Zoltan, Monahan, Irene M., Mondani, Matteo, Mookerjee, Siddharth, Moore, Christopher, Moore, Jonathan, Moore, Nathan, Moore, Catherine, Morcrette, Helen, Morgan, Sian, Morgan, Mari, Mori, Matilde, Morriss, Arthur, Moses, Samuel, Mower, Craig, Muir, Peter, Mukaddas, Afrida, Munemo, Florence, Munn, Robert, Murray, Abigail, Murray, Leanne J., Murray, Darren R., Mutingwende, Manasa, Myers, Richard, Nastouli, Eleni, Nebbia, Gaia, Nelson, Andrew, Nelson, Charlotte, Nicholls, Sam, Nichols, Jenna, Nicodemi, Roberto, Nomikou, Kyriaki, O’Grady, Justin, O’Brien, Sarah, Odedra, Mina, Ohemeng-Kumi, Natasha, Oliver, Karen, Orton, Richard J., Osman, Husam, O’Toole, Áine, Pacchiarini, Nicole, Padgett, Debra, Page, Andrew J., Park, Emily J., Park, Naomi R., Parker, Matthew D., Parmar, Surendra, Partridge, David G., Pascall, David, Patel, Amita, Patel, Bindi, Paterson, Steve, Payne, Brendan A. I., Peacock, Sharon J., Pearson, Clare, Pelosi, Emanuela, Percival, Benita, Perkins, Jon, Perry, Malorie, Pinckert, Malte L., Platt, Steven, Podplomyk, Olga, Pohare, Manoj, Pond, Marcus, Pope, Cassie F., Poplawski, Radoslaw, Powell, Jessica, Poyner, Jennifer, Prestwood, Liam, Price, Anna, Price, James R., Prieto, Jacqui A., Pritchard, David T., Prosolek, Sophie J., Pugh, Georgia, Pusok, Monika, Pybus, Oliver G., Pymont, Hannah M., Quail, Michael A., Quick, Joshua, Radulescu, Clara, Raghwani, Jayna, Ragonnet-Cronin, Manon, Rainbow, Lucille, Rajan, Diana, Rajatileka, Shavanthi, Ramadan, Newara A., Rambaut, Andrew, Ramble, John, Randell, Paul A., Randell, Paul, Ratcliffe, Liz, Raviprakash, Veena, Raza, Mohammad, Redshaw, Nicholas M., Rey, Sara, Reynolds, Nicola, Richter, Alex, Robertson, David L., Robinson, Esther, Robson, Samuel C., Rogan, Fiona, Rooke, Stefan, Rowe, Will, Roy, Sunando, Rudder, Steven, Ruis, Chris, Rushton, Steven, Ryan, Felicity, Saeed, Kordo, Samaraweera, Buddhini, Sambles, Christine M., Sanderson, Roy, Sanderson, Theo, Sang, Fei, Sass, Thea, Scher, Emily, Scott, Garren, Scott, Carol, Sehmi, Jasveen, Shaaban, Sharif, Shah, Divya, Shaw, Jessica, Shelest, Ekaterina, Shepherd, James G., Sheridan, Liz A., Sheriff, Nicola, Shirley, Lesley, Sillitoe, John, Silviera, Siona, Simpson, David A., Singh, Aditi, Singleton, Dawn, Skvortsov, Timofey, Sloan, Tim J., Sluga, Graciela, Smith, Ken, Smith, Kim S., Smith, Perminder, Smith, Darren, Smith, Louise, Smith, Colin P., Smith, Nikki, Smollett, Katherine L., Snell, Luke B., Somassa, Thomas, Southgate, Joel, Spellman, Karla, Chapman, Michael H. Spencer, Spurgin, Lewis G., Spyer, Moira J., Stanley, Rachael, Stanley, William, Stanton, Thomas D., Starinskij, Igor, Stockton, Joanne, Stonehouse, Susanne, Storey, Nathaniel, Studholme, David J., Sudhanva, Malur, Swindells, Emma, Taha, Yusri, Tan, Ngee Keong, Tang, Julian W., Tang, Miao, Taylor, Ben E. W., Taylor, Joshua F., Taylor, Sarah, Temperton, Ben, Templeton, Kate E., Thomas, Claire, Thomson, Laura, Thomson, Emma C., Thornton, Alicia, Thurston, Scott A. J., Todd, John A., Tomb, Rachael, Tong, Lily, Tonkin-Hill, Gerry, Torok, M. Estee, Tovar-Corona, Jaime M., Trebes, Amy, Trotter, Alexander J., Tsatsani, Ioulia, Turnbull, Robyn, Turtle, Lance, Twohig, Katherine A., Umpleby, Helen, Underwood, Anthony P., Vamos, Edith E., Vasylyeva, Tetyana I., Vattipally, Sreenu, Vernet, Gabrielle, Vipond, Barry B., Volz, Erik M., Walsh, Sarah, Wang, Dennis, Warne, Ben, Warwick-Dugdale, Joanna, Wastnedge, Elizabeth, Watkins, Joanne, Watson, Louisa K., Waugh, Sheila, Webster, Hermione J., Weldon, Danni, Westwick, Elaine, Whalley, Thomas, Wheeler, Helen, Whitehead, Mark, Whiteley, Max, Whitwham, Andrew, Wierzbicki, Claudia, Willford, Nicholas J., Williams, Lesley-Anne, Williams, Rebecca, Williams, Cheryl, Williams, Chris, Williams, Charlotte A., Williams, Rachel J., Williams, Thomas, Williams, Catryn, Williamson, Kathleen A., Wilson-Davies, Eleri, Witele, Eric, Withell, Karen T., Witney, Adam A., Wolverson, Paige, Wong, Nick, Workman, Trudy, Wright, Victoria, Wright, Derek W., Wyatt, Tim, Wyllie, Sarah, Xu-McCrae, Li, Yavus, Mehmet, Yaze, Geraldine, Yeats, Corin A., Yebra, Gonzalo, Yew, Wen Chyin, Young, Greg, Young, Jamie, Zarebski, Alex E., Zhang, Peijun, Modat, Marc, Hammers, Alexander, Spector, Tim D., Steves, Claire J., Sudre, Carole H., Ourselin, Sebastien, Duncan, Emma L., Radiology and nuclear medicine, Peacock, Sharon [0000-0002-1718-2782], and Apollo - University of Cambridge Repository
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B900 ,Adult ,Multidisciplinary ,SARS-CoV-2 ,SARS-CoV-2/genetics ,Reinfection ,B100 ,COVID-19 ,Humans ,C500 ,Prospective Studies ,Hepatitis D ,COVID-19/epidemiology - Abstract
The Delta (B.1.617.2) variant was the predominant UK circulating SARS-CoV-2 strain between May and December 2021. How Delta infection compares with previous variants is unknown. This prospective observational cohort study assessed symptomatic adults participating in the app-based COVID Symptom Study who tested positive for SARS-CoV-2 from May 26 to July 1, 2021 (Delta overwhelmingly the predominant circulating UK variant), compared (1:1, age- and sex-matched) with individuals presenting from December 28, 2020 to May 6, 2021 (Alpha (B.1.1.7) the predominant variant). We assessed illness (symptoms, duration, presentation to hospital) during Alpha- and Delta-predominant timeframes; and transmission, reinfection, and vaccine effectiveness during the Delta-predominant period. 3581 individuals (aged 18 to 100 years) from each timeframe were assessed. The seven most frequent symptoms were common to both variants. Within the first 28 days of illness, some symptoms were more common with Delta versus Alpha infection (including fever, sore throat, and headache) and some vice versa (dyspnoea). Symptom burden in the first week was higher with Delta versus Alpha infection; however, the odds of any given symptom lasting ≥ 7 days was either lower or unchanged. Illness duration ≥ 28 days was lower with Delta versus Alpha infection, though unchanged in unvaccinated individuals. Hospitalisation for COVID-19 was unchanged. The Delta variant appeared more (1.49) transmissible than Alpha. Re-infections were low in all UK regions. Vaccination markedly reduced the risk of Delta infection (by 69-84%). We conclude that COVID-19 from Delta or Alpha infections is similar. The Delta variant is more transmissible than Alpha; however, current vaccines showed good efficacy against disease. This research framework can be useful for future comparisons with new emerging variants.
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- 2022
5. Genomic epidemiology of SARS-CoV-2 in a UK university identifies dynamics of transmission
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Aggarwal, Dinesh, Warne, Ben, Jahun, Aminu S., Hamilton, William L., Fieldman, Thomas, du Plessis, Louis, Hill, Verity, Blane, Beth, Watkins, Emmeline, Wright, Elizabeth, Hall, Grant, Ludden, Catherine, Myers, Richard, Hosmillo, Myra, Chaudhry, Yasmin, Pinckert, Malte L., Georgana, Iliana, Izuagbe, Rhys, Leek, Danielle, Nsonwu, Olisaeloka, Hughes, Gareth J., Packer, Simon, Page, Andrew J., Metaxaki, Marina, Fuller, Stewart, Weale, Gillian, Holgate, Jon, Brown, Christopher A., Orton, Alexandra, Douthwaite, Julie, Rees, Steve, Brown, Christopher, Clark, Roger, Jones, Daniel R., Kuenzi, Fred, Rankin, Jennifer, Waddell, Ian, Maxwell, Patrick, Matheson, Nicholas, Abell, Chris, Braithwaite, Vickie, Brierley, Craig, Crowcroft, Jon, Dahal, Aastha, Faulkner, Kathryn, Glover, Michael, Goodfellow, Ian, Greatorex, Jane, James, Laura, Lehner, Paul, Leslie, Ian, Liddell, Kathleen, Margolis, Ben, Morgan, Sally, Sheridan, Linda, Valletta, Sally, Vignoles, Anna, Vinnell, Martin, Wills, Mark, Hilborne, Sarah, Berry, Sarah, Kahkeshi, Mahin Bagheri, Hancock, Dawn, Winster, Jennifer, Enright, Jessica, Samworth, Richard, Samtani, Vijay, Ahmadi-Assalemi, Gabriela, Feather, Tom, Goodall, Robin, Hoensch, Steve, Johnson, Dean, Hunt, Martin, Mathieson, Nick, Nikitina, Katya, Sheldrake, Zara, Keen, Martin, Sato, Aris, Connor, David, Tolhurst, Jonathan, Williman, Jack, Hollamby, Victoria, Jordan, Sinead, Fatseas, Tania, Taylor, Peter, Georgiou, Christine, Caspersz, Michelle, McNulty, Claire, Davies, Richard, Clarke, Rebecca, Danaei, Darius, Dyer, Rory, Glew, Rob, Lambson, Oliver, Gibbs, Karen, Mozdzen, Barbara, Raub, Gabor, Radecki, Asako, White, Phil, Hughes, Robert, Gransden, Lucie, Ceaser, Matt, Sing, Robert, Wilson, Karl, Parlikad, Ajith, Dhada, Maharshi, Ridgman, Tom, Mungovan, Diane, Matthews, Steve, Searle, Paul, Mills, John, Neely, Andy, Henderson, Robert, Murphy, Edna, Russell, Matthew, Freeling, Anthony, Poppitt, Steve, Tynan, Jo, Knapton, James, Marchetti, Filippo, Angelis, Daniela De, Feltwell, Theresa, Hadjirin, Nazreen F., Jahun, Aminu, Pinckert, Malte, Shaw, Ashley, Chaudhry, Afzal, Brown, Nicholas M., Mactavous, Lenette, Hannan, Sophie, Hosaja, Aleksandra, Leong, Clare, Wright, Jo, Quinnell, Natalie, Workman, Chris, Ferris, Mark, Wright, Giles, Brooks, Ellena, Carabelli, Alessandro M., Churcher, Carol M., Galai, Katerina, Girgis, Sophia T., Gupta, Ravi K., McManus, Georgina M., Palmer, Sophie, Peacock, Sharon J., Smith, Kim S., Allara, Elias, Bibby, David, Bishop, Chloe, Bosworth, Andrew, Bradshaw, Daniel, Chalker, Vicki, Chand, Meera, Dabrera, Gavin, Ellaby, Nicholas, Gallagher, Eileen, Groves, Natalie, Harrison, Ian, Hartman, Hassan, Hopes, Richard, Hubb, Jonathan, Hutchings, Stephanie, Lackenby, Angie, Ledesma, Juan, Lee, David, Manesis, Nikos, Manso, Carmen, Mbisa, Tamyo, Miah, Shahjahan, Muir, Peter, Osman, Husam, Patel, Vineet, Pearson, Clare, Platt, Steven, Pymont, Hannah M., Ramsay, Mary, Robinson, Esther, Schaefer, Ulf, Thornton, Alicia, Twohig, Katherine A., Vipond, Ian B., Williams, David, Aigrain, Louise, Alderton, Alex, Amato, Roberto, Ariani, Cristina V., Barrett, Jeff, Bassett, Andrew R., Beale, Mathew A., Beaver, Charlotte, Bellis, Katherine L., Betteridge, Emma, Bonfield, James, Bronner, Iraad F., Chapman, Michael H. S., Danesh, John, Davies, Robert, Dorman, Matthew J., Drury, Eleanor, Durham, Jillian, Farr, Ben W., Foulser, Luke, Goncalves, Sonia, Goodwin, Scott, Gourtovaia, Marina, Jackson, David K., James, Keith, Jamrozy, Dorota, Johnston, Ian, Kane, Leanne, Kay, Sally, Keatley, Jon-Paul, Kwiatkowski, Dominic, Langford, Cordelia F., Lawniczak, Mara, Lensing, Stefanie V., Leonard, Steven, Letchford, Laura, Lewis, Kevin, Liddle, Jennifier, Livett, Rich, Lo, Stephanie, Makunin, Alex, Martincorena, Inigo, McCarthy, Shane, McGuigan, Samantha, Moll, Robin J., Nelson, Rachel, Oliver, Karen, Palmer, Steve, Park, Naomi R., Patel, Minal, Prestwood, Liam, Puethe, Christoph, Quail, Michael A., Rajan, Diana, Rajatileka, Shavanthi, Redshaw, Nicholas M., Scott, Carol, Shirley, Lesley, Sillitoe, John, Thurston, Scott A. J., Tonkin-Hill, Gerry, Tovar-Corona, Jaime M., Weldon, Danni, Whitwham, Andrew, Attwood, Stephen W., Zamudio, Marina Escalera, Francois, Sarah, Gutierrez, Bernardo, Kraemer, Moritz U. G., Raghwani, Jayna, Vasylyeva, Tetyana I., Zarebski, Alex E., Alikhan, Nabil-Fareed, Aydin, Alp, Baker, David J., de Oliveira Martins, Leonardo, Kay, Gemma L., Le-Viet, Thanh, Mather, Alison E., Meadows, Lizzie, O’Grady, Justin, Rudder, Steven, Trotter, Alexander J., Illingworth, Chris J., Jackson, Chris, Aranday-Cortes, Elihu, Asamaphan, Patawee, Broos, Alice, Carmichael, Stephen N., da Silva Filipe, Ana, Hughes, Joseph, Jesudason, Natasha G., Johnson, Natasha, Li, Kathy K., Mair, Daniel, Nichols, Jenna, Nickbakhsh, Seema, Niebel, Marc O., Nomikou, Kyriaki, Orton, Richard J., Robertson, David L., Shah, Rajiv N., Shepherd, James G., Singer, Joshua B., Starinskij, Igor, Thomson, Emma C., Tong, Lily, Vattipally, Sreenu, Ash, Amy, Koshy, Cherian, Cortes, Nick, Kidd, Stephen, Lynch, Jessica, Moore, Nathan, Mori, Matilde, Wise, Emma, Curran, Tanya, Fairley, Derek J., McKenna, James P., Adams, Helen, Bonsall, David, Fraser, Christophe, Golubchik, Tanya, Cogger, Benjamin J., Hassan-Ibrahim, Mohammed O., Malone, Cassandra S., Reynolds, Nicola, Wantoch, Michelle, Afifi, Safiah, Beer, Robert, John, Michaela, Maksimovic, Joshua, McCluggage, Kathryn, Morgan, Sian, Spellman, Karla, Bresner, Catherine, Connor, Thomas R., Fuller, William, Guest, Martyn, Gulliver, Huw, Kitchen, Christine, Marchbank, Angela, Merrick, Ian, Munn, Robert, Price, Anna, Southgate, Joel, Workman, Trudy, Patel, Amita, Snell, Luke B., Batra, Rahul, Charalampous, Themoula, Edgeworth, Jonathan, Nebbia, Gaia, Beckett, Angela H., Robson, Samuel C., Aanensen, David M., Abudahab, Khalil, Menegazzo, Mirko, Taylor, Ben E. W., Underwood, Anthony P., Yeats, Corin A., Berry, Louise, Boswell, Tim, Clark, Gemma, Fleming, Vicki M., Howson-Wells, Hannah C., Jones, Carl, Joseph, Amelia, Khakh, Manjinder, Lister, Michelle M., Smith, Wendy, Willingham, Iona, Bird, Paul, Fallon, Karlie, Helmer, Thomas, Holmes, Christopher, Tang, Julian, Blakey, Victoria, Campbell, Sharon, Raviprakash, Veena, Sheriff, Nicola, Williams, Lesley-Anne, Carlile, Matthew, Debebe, Johnny, Holmes, Nadine, Loose, Matthew W., Moore, Christopher, Sang, Fei, Wright, Victoria, Coll, Francesc, Betancor, Gilberto, Signell, Adrian W., Wilson, Harry D., Davis, Thomas, Eldirdiri, Sahar, Kenyon, Anita, Torok, M. Estee, Lowe, Hannah, Moses, Samuel, Bedford, Luke, Moore, Jonathan, Stonehouse, Susanne, Awan, Ali R., Fisher, Chloe L., BoYes, John, Atkinson, Laura, Breuer, Judith, Brown, Julianne R., Harris, Kathryn A., Lee, Jack C. D., Shah, Divya, Storey, Nathaniel, Flaviani, Flavia, Alcolea-Medina, Adela, Vernet, Gabrielle, Williams, Rebecca, Chapman, Michael R., Chatterton, Wendy, Heaney, Judith, Levett, Lisa J., Pusok, Monika, Xu-McCrae, Li, Bashton, Matthew, Smith, Darren, Young, Greg, Bolt, Frances, Cox, Alison, Holmes, Alison, Madona, Pinglawathee, Mookerjee, Siddharth, Price, James, Randell, Paul A., Boyd, Olivia, Nascimento, Fabricia F., Geidelberg, Lily, Johnson, Rob, Jorgensen, David, Ragonnet-Cronin, Manon, Rowan, Aileen, Siveroni, Igor, Taylor, Graham P., Volz, Erik M., Smollett, Katherine L., Loman, Nicholas J., McMurray, Claire, McNally, Alan, Nicholls, Sam, Poplawski, Radoslaw, Quick, Joshua, Rowe, Will, Stockton, Joanne, Nunez, Rocio T. Martinez, Breen, Cassie, Cowell, Angela, Mason, Jenifer, O’Toole, Elaine, Robinson, Trevor I., Watts, Joanne, Sluga, Graciela, Ahmad, Shazaad S. Y., George, Ryan P., Machin, Nicholas W., Halstead, Fenella, Hogsden, Wendy, Sivaprakasam, Venkat, Carden, Holli, Hale, Antony D., Harper, Katherine L., Macfarlane-Smith, Louissa R., Burton-Fanning, Shirelle, Collins, Jennifer, Eltringham, Gary, Payne, Brendan AI., Taha, Yusri, Waugh, Sheila, O’Brien, Sarah, Rushton, Steven, Blacow, Rachel, Bradley, Amanda, Maclean, Alasdair, Mollett, Guy, Dewar, Rebecca, McHugh, Martin P., Templeton, Kate E., Wastenge, Elizabeth, Coupland, Lindsay, Dervisevic, Samir, Meader, Emma J., Stanley, Rachael, Smith, Louise, Barton, Edward, Graham, Clive, Padgett, Debra, Scott, Garren, Greenaway, Jane, Swindells, Emma, McCann, Clare, Nelson, Andrew, Yew, Wen Chyin, Andersson, Monique, Crook, Derrick, Eyre, David, Justice, Anita, Peto, Timothy, Duckworth, Nichola, Sloan, Tim J., Walsh, Sarah, Bicknell, Kelly, Chauhan, Anoop J., Elliott, Scott, Glaysher, Sharon, Impey, Robert, Lloyd, Allyson, Wyllie, Sarah, Levene, Nick, Monaghan, Lynn, Bradley, Declan T., Wyatt, Tim, Curran, Martin D., Parmar, Surendra, Holden, Matthew T. G., Shaaban, Sharif, Adams, Alexander, Asad, Hibo, Birchley, Alec, Bull, Matthew, Coombes, Jason, Corden, Sally, Cottrell, Simon, Craine, Noel, Cronin, Michelle, Davies, Alisha, Lacy, Elen De, Downing, Fatima, Edwards, Sue, Evans, Johnathan M., Fina, Laia, Gaskin, Amy, Gatica-Wilcox, Bree, Gifford, Laura, Gilbert, Lauren, Graham, Lee, Heyburn, David, Hilvers, Ember, Howe, Robin, Jones, Hannah, Jones, Rachel, Jones, Sophie, Kumziene-SummerhaYes, Sara, McKerr, Caoimhe, Moore, Catherine, Morgan, Mari, Pacchiarini, Nicole, Perry, Malorie, Plimmer, Amy, Rey, Sara, Shankar, Giri, Taylor, Sarah, Watkins, Joanne, Williams, Chris, Casey, Anna, Ratcliffe, Liz, Acheson, Erwan, Molnar, Zoltan, Simpson, David A., Thompson, Thomas, Auckland, Cressida, Ellard, Sian, Jones, Christopher R., Knight, Bridget A., Masoli, Jane A. H., Haque, Tanzina, Hart, Jennifer, Irish-Tavares, Dianne, Mahungu, Tabitha W., Witele, Eric, Dadrah, Ashok, Fenton, Melisa L., Saluja, Tranprit, Symmonds, Amanda, Bourgeois, Yann, Scarlett, Garry P., Cook, Kate, Dent, Hannah, Fearn, Christopher, Goudarzi, Salman, Loveson, Katie F., Paul, Hannah, Evans, Cariad, Johnson, Kate, Partridge, David G., Raza, Mohammad, Baker, Paul, Bonner, Stephen, Essex, Sarah, Liggett, Steven, Lyons, Ronan A., Mahanama, Adhyana I. K., Saeed, Kordo, Samaraweera, Buddhini, Silveira, Siona, Wilson-Davies, Eleri, Emanuela, P., Bayzid, Nadua, Cotic, Marius, Ensell, Leah, Hartley, John A., Jannoo, Riaz, Karamani, Angeliki, Kristiansen, Mark, Lowe, Helen L., Roy, Sunando, Westhorpe, Adam P., Williams, Rachel J., Williams, Charlotte A., Jeremiah, Sarah, Prieto, Jacqui A., Berry, Lisa, Grammatopoulos, Dimitris, Jones, Katie, Pandey, Sarojini, Beggs, Andrew, Richter, Alex, Ashcroft, Fiona, Best, Angus, Crawford, Liam, Cumley, Nicola, Mayhew, Megan, Megram, Oliver, Mirza, Jeremy, Moles-Garcia, Emma, Percival, Benita, Bucca, Giselda, Hesketh, Andrew R., Smith, Colin P., Davidson, Rose K., Balcazar, Carlos E., Gallagher, Michael D., O’Toole, Áine, Rambaut, Andrew, Rooke, Stefan, Stanton, Thomas D., Williams, Thomas, Williamson, Kathleen A., Bewshea, Claire M., Farbos, Audrey, Harrison, James W., Jeffries, Aaron R., Manley, Robin, Michell, Stephen L., Michelsen, Michelle L., Sambles, Christine M., Studholme, David J., Temperton, Ben, Warwick-Dugdale, Joanna, Darby, Alistair C., Eccles, Richard, Gemmell, Matthew, Gregory, Richard, Haldenby, Sam T., Hiscox, Julian A., Hughes, Margaret, Iturriza-Gomara, Miren, Jackson, Kathryn A., Lucaci, Anita O., Nelson, Charlotte, Paterson, Steve, Rainbow, Lucille, Turtle, Lance, Vamos, Edith E., Webster, Hermione J., Whitehead, Mark, Wierzbicki, Claudia, Angyal, Adrienn, Brown, Rebecca, de Silva, Thushan I., Freeman, Timothy M., Gallis, Marta, Green, Luke R., Groves, Danielle C., Keeley, Alexander J., Lindsey, Benjamin B., Louka, Stavroula F., Parker, Matthew D., Parsons, Paul J., Smith, Nikki, Tucker, Rachel M., Wang, Dennis, Whiteley, Max, Wyles, Matthew, Zhang, Peijun, Alam, Mohammad T., Baxter, Laura, Bridgewater, Hannah E., Brown, Paul E., Cheng, Jeffrey K. J., Constantinidou, Chrystala, Frost, Lucy R., Ott, Sascha, Stark, Richard, Taylor-Joyce, Grace, Unnikrishnan, Meera, Cerda, Alberto C., Merrill, Tammy V., Wilson, Rebekah E., Ball, Jonathan, Chappell, Joseph G., McClure, Patrick C., Tsoleridis, Theocharis, Buck, David, de Cesare, Mariateresa, Green, Angie, MacIntyre-Cockett, George, Todd, John A., Trebes, Amy, Gunson, Rory N., Cormie, Claire, Dias, Joana, Forrest, Sally, Gill, Harmeet K., Higginson, Ellen E., Kermack, Leanne M., Maes, Mailis, Ruis, Chris, Sridhar, Sushmita, Young, Jamie, Howes, Rob, McFarlane, Duncan, Dougan, Gordon, Pybus, Oliver G., Maxwell, Patrick H., Weekes, Michael P., Illingworth, Chris, Harrison, Ewan M., Matheson, Nicholas J., Goodfellow, Ian G., The Cambridge Covid-19 testing Centre, University of Cambridge Asymptomatic COVID-19 Screening Programm, The COVID-19 Genomics UK (COG-UK) Consortium, Aggarwal, Dinesh [0000-0002-5938-8172], Warne, Ben [0000-0003-1326-0373], Hill, Verity [0000-0002-3509-8146], Pinckert, Malte [0000-0002-6072-5949], Leek, Danielle [0000-0001-5367-3354], Pybus, Oliver [0000-0001-6619-6112], Weekes, Michael [0000-0002-0030-2784], Apollo - University of Cambridge Repository, Jahun, Aminu S [0000-0002-4585-1701], Hamilton, William L [0000-0002-3330-353X], du Plessis, Louis [0000-0003-0352-6289], Blane, Beth [0000-0002-0996-9091], Wright, Elizabeth [0000-0002-8378-9072], Hall, Grant [0000-0003-3928-3979], Chaudhry, Yasmin [0000-0002-2386-3269], Pinckert, Malte L [0000-0002-6072-5949], Izuagbe, Rhys [0000-0001-8080-2510], Nsonwu, Olisaeloka [0000-0002-3024-700X], Hughes, Gareth J [0000-0002-3781-0117], Packer, Simon [0000-0002-9157-3650], Page, Andrew J [0000-0001-6919-6062], Metaxaki, Marina [0000-0002-4552-1622], Weale, Gillian [0000-0003-4728-5915], Brown, Christopher A [0000-0001-7773-0878], Peacock, Sharon J [0000-0002-1718-2782], Pybus, Oliver G [0000-0002-8797-2667], Weekes, Michael P [0000-0003-3196-5545], Harrison, Ewan M [0000-0003-2720-0507], Matheson, Nicholas J [0000-0002-3318-1851], Goodfellow, Ian G [0000-0002-9483-510X], Jahun, Aminu [0000-0002-4585-1701], Hosmillo, Myra [0000-0002-3514-7681], McFarlane, Duncan [0000-0002-1558-7823], Dougan, Gordon [0000-0003-0022-965X], Peacock, Sharon [0000-0002-1718-2782], Weekes, Michael [0000-0003-3196-5545], Illingworth, Christopher [0000-0002-0030-2784], Harrison, Ewan [0000-0003-2720-0507], Matheson, Nicholas [0000-0002-3318-1851], and Goodfellow, Ian [0000-0002-9483-510X]
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Universities ,631/326/325/2483 ,Science ,education ,University of Cambridge Asymptomatic COVID-19 Screening Programme Consortium ,General Physics and Astronomy ,Cambridge Covid-19 testing Centre ,45/23 ,Genome, Viral ,General Biochemistry, Genetics and Molecular Biology ,COVID-19 Genomics UK (COG-UK) Consortium ,Risk Factors ,The COVID-19 Genomics UK (COG-UK) Consortium ,Humans ,Students ,Phylogeny ,631/326/596/4130 ,Multidisciplinary ,SARS-CoV-2 ,article ,COVID-19 ,virus diseases ,C500 ,General Chemistry ,Genomics ,C700 ,692/700/478/174 ,United Kingdom ,The Cambridge Covid-19 testing Centre ,RNA, Viral ,631/326/596/2562 ,Contact Tracing ,631/326/596/2563 - Abstract
Understanding SARS-CoV-2 transmission in higher education settings is important to limit spread between students, and into at-risk populations. In this study, we sequenced 482 SARS-CoV-2 isolates from the University of Cambridge from 5 October to 6 December 2020. We perform a detailed phylogenetic comparison with 972 isolates from the surrounding community, complemented with epidemiological and contact tracing data, to determine transmission dynamics. We observe limited viral introductions into the university; the majority of student cases were linked to a single genetic cluster, likely following social gatherings at a venue outside the university. We identify considerable onward transmission associated with student accommodation and courses; this was effectively contained using local infection control measures and following a national lockdown. Transmission clusters were largely segregated within the university or the community. Our study highlights key determinants of SARS-CoV-2 transmission and effective interventions in a higher education setting that will inform public health policy during pandemics., Nature Communications, 13, ISSN:2041-1723
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- 2022
6. The Alpha variant was not associated with excess nosocomial SARS-CoV-2 infection in a multi-centre UK hospital study
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Boshier, Florencia A.T., Venturini, Cristina, Stirrup, Oliver, Guerra-Assunção, José Afonso, Alcolea-Medina, Adela, Becket, Angela H., Byott, Matthew, Charalampous, Themoula, Filipe, Ana da Silva, Frampton, Dan, Glaysher, Sharon, Khan, Tabassum, Kulasegara-Shylini, Raghavendran, Kele, Beatrix, Monahan, Irene M., Mollett, Guy, Parker, Matthew, Pelosi, Emanuela, Randell, Paul, Roy, Sunando, Taylor, Joshua F., Weller, Sophie J., Wilson-Davies, Eleri, Wade, Phillip, Williams, Rachel, Copas, Andrew J., Cutino-Moguel, Teresa, Freemantle, Nick, Hayward, Andrew C., Holmes, Alison, Hughes, Joseph, Mahungu, Tabitha W., Nebbia, Gaia, Nastouli, Eleni, Partridge, David G., Pope, Cassie F., Price, James R., Robson, Samuel C., Saeed, Kordo, Shin, Gee Yen, de Silva, Thushan I., Snell, Luke B., Thomson, Emma C., Witney, Adam A., Breuer, Judith, COG-UK HOCI Variant Substudy consortium, The COVID-19 Genomics UK (COG-UK) consortium, Bashton, Matthew, Nelson, Andrew, McCann, Clare, Smith, Darren, and Young, Greg
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Microbiology (medical) ,medicine.medical_specialty ,lineage B.1.1.7 ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,B100 ,Alpha (ethology) ,variants of concern ,Logistic regression ,Article ,Internal medicine ,Epidemiology ,medicine ,Humans ,transmissibility ,Infection control ,nosocomial outbreaks ,Cross Infection ,Nosocomial outbreak ,SARS-CoV-2 ,business.industry ,Transmission (medicine) ,COVID-19 ,Outbreak ,C500 ,C700 ,Hospitals ,United Kingdom ,Infectious Diseases ,Alpha variant ,business - Abstract
Objectives : Recently emerging SARS-CoV-2 variants have been associated with an increased rate of transmission within the community. We sought to determine whether this also resulted in increased transmission within hospitals. Methods : We collected viral sequences and epidemiological data of patients with community and healthcare associated SARS-CoV-2 infections, sampled from 16th November 2020 to 10th January 2021, from nine hospitals participating in the COG-UK HOCI study. Outbreaks were identified using ward information, lineage and pairwise genetic differences between viral sequences. Results : Mixed effects logistic regression analysis of 4184 sequences showed healthcare-acquired infections were no more likely to be identified as the Alpha variant than community acquired infections. Nosocomial outbreaks were investigated based on overlapping ward stay and SARS-CoV-2 genome sequence similarity. There was no significant difference in the number of patients involved in outbreaks caused by the Alpha variant compared to outbreaks caused by other lineages. Conclusions : We find no evidence to support it causing more nosocomial transmission than previous lineages. This suggests that the stringent infection prevention measures already in place in UK hospitals contained the spread of the Alpha variant as effectively as other less transmissible lineages, providing reassurance of their efficacy against emerging variants of concern. 40 word summary: This UK multicentre study found no evidence to support the Alpha variant as having caused more nosocomial transmission that previous SARS-CoV-2 variants. This provides some reassurance that currently implemented IPC measures may be as effective against more transmissible variants.
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- 2021
7. The Alpha variant was not associated with excess nosocomial SARS-CoV-2 infection in a multi-centre UK hospital study
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Boshier, Florencia AT, Venturini, Cristina, Stirrup, Oliver, Guerra-Assunção, José Afonso, Alcolea-Medina, Adela, Becket, Angela H, Byott, Matthew, Charalampous, Themoula, Filipe, Ana Da Silva, Frampton, Dan, Glaysher, Sharon, Khan, Tabassum, Kulasegara-Shylini, Raghavendran, Kele, Beatrix, Monahan, Irene M, Mollett, Guy, Parker, Matthew, Pelosi, Emanuela, Randell, Paul, Roy, Sunando, Taylor, Joshua F, Weller, Sophie J, Wilson-Davies, Eleri, Wade, Phillip, Williams, Rachel, Copas, Andrew J, Cutino-Moguel, Teresa, Freemantle, Nick, Hayward, Andrew C, Holmes, Alison, Hughes, Joseph, Mahungu, Tabitha W, Nebbia, Gaia, Nastouli, Eleni, Partridge, David G, Pope, Cassie F, Price, James R, Robson, Samuel C, Saeed, Kordo, Shin, Gee Yen, De Silva, Thushan I, Snell, Luke B, Thomson, Emma C, Witney, Adam A, Breuer, Judith, COG-UK HOCI Variant Substudy Consortium*, The COVID-19 Genomics UK (COG-UK) Consortium, Venturini, Cristina [0000-0002-4769-7912], Copas, Andrew J [0000-0001-8968-5963], Robson, Samuel C [0000-0001-5702-9160], Breuer, Judith [0000-0001-8246-0534], and Apollo - University of Cambridge Repository
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Variants of concern ,Cross Infection ,Alpha variant ,SARS-CoV-2 ,Transmissibility ,COVID-19 ,Humans ,Lineage B.1.1.7 ,Nosocomial outbreaks ,Hospitals ,United Kingdom - Abstract
OBJECTIVES: Recently emerging SARS-CoV-2 variants have been associated with an increased rate of transmission within the community. We sought to determine whether this also resulted in increased transmission within hospitals. METHODS: We collected viral sequences and epidemiological data of patients with community and healthcare associated SARS-CoV-2 infections, sampled from 16th November 2020 to 10th January 2021, from nine hospitals participating in the COG-UK HOCI study. Outbreaks were identified using ward information, lineage and pairwise genetic differences between viral sequences. RESULTS: Mixed effects logistic regression analysis of 4184 sequences showed healthcare-acquired infections were no more likely to be identified as the Alpha variant than community acquired infections. Nosocomial outbreaks were investigated based on overlapping ward stay and SARS-CoV-2 genome sequence similarity. There was no significant difference in the number of patients involved in outbreaks caused by the Alpha variant compared to outbreaks caused by other lineages. CONCLUSIONS: We find no evidence to support it causing more nosocomial transmission than previous lineages. This suggests that the stringent infection prevention measures already in place in UK hospitals contained the spread of the Alpha variant as effectively as other less transmissible lineages, providing reassurance of their efficacy against emerging variants of concern.
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- 2021
8. SARS-CoV-2 lineage B.1.1.7 is associated with greater disease severity among hospitalised women but not men: multicentre cohort study
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Stirrup, Oliver, Boshier, Florencia, Venturini, Cristina, Guerra-Assunção, José Afonso, Alcolea-Medina, Adela, Beckett, Angela, Charalampous, Themoula, Da Silva Filipe, Ana, Glaysher, Sharon, Khan, Tabassum, Kulasegaran Shylini, Raghavendran, Kele, Beatrix, Monahan, Irene, Mollett, Guy, Parker, Matthew, Pelosi, Emanuela, Randell, Paul, Roy, Sunando, Taylor, Joshua, Weller, Sophie, Wilson-Davies, Eleri, Wade, Phillip, Williams, Rachel, COG-UK-HOCI Variant Substudy Consortium, COVID-19 Genomics UK (COG-UK) Consortium, Copas, Andrew, Cutino-Moguel, Maria-Teresa, Freemantle, Nick, Hayward, Andrew C, Holmes, Alison, Hughes, Joseph, Mahungu, Tabitha, Nebbia, Gaia, Partridge, David, Pope, Cassie, Price, James, Robson, Samuel, Saeed, Kordo, De Silva, Thushan, Snell, Luke, Thomson, Emma, Witney, Adam A, Breuer, Judith, Stirrup, Oliver [0000-0002-8705-3281], Kulasegaran Shylini, Raghavendran [0000-0003-4303-5716], Price, James [0000-0003-2541-8545], and Apollo - University of Cambridge Repository
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Adult ,Aged, 80 and over ,Male ,Adolescent ,SARS-CoV-2 ,Infant, Newborn ,COVID-19 ,Infant ,Middle Aged ,Severity of Illness Index ,United Kingdom ,Cohort Studies ,Young Adult ,COVID-19 Testing ,Child, Preschool ,Humans ,Female ,viral infection ,Child ,Aged - Abstract
BACKGROUND: SARS-CoV-2 lineage B.1.1.7 has been associated with an increased rate of transmission and disease severity among subjects testing positive in the community. Its impact on hospitalised patients is less well documented. METHODS: We collected viral sequences and clinical data of patients admitted with SARS-CoV-2 and hospital-onset COVID-19 infections (HOCIs), sampled 16 November 2020 to 10 January 2021, from eight hospitals participating in the COG-UK-HOCI study. Associations between the variant and the outcomes of all-cause mortality and intensive therapy unit (ITU) admission were evaluated using mixed effects Cox models adjusted by age, sex, comorbidities, care home residence, pregnancy and ethnicity. FINDINGS: Sequences were obtained from 2341 inpatients (HOCI cases=786) and analysis of clinical outcomes was carried out in 2147 inpatients with all data available. The HR for mortality of B.1.1.7 compared with other lineages was 1.01 (95% CI 0.79 to 1.28, p=0.94) and for ITU admission was 1.01 (95% CI 0.75 to 1.37, p=0.96). Analysis of sex-specific effects of B.1.1.7 identified increased risk of mortality (HR 1.30, 95% CI 0.95 to 1.78, p=0.096) and ITU admission (HR 1.82, 95% CI 1.15 to 2.90, p=0.011) in females infected with the variant but not males (mortality HR 0.82, 95% CI 0.61 to 1.10, p=0.177; ITU HR 0.74, 95% CI 0.52 to 1.04, p=0.086). INTERPRETATION: In common with smaller studies of patients hospitalised with SARS-CoV-2, we did not find an overall increase in mortality or ITU admission associated with B.1.1.7 compared with other lineages. However, women with B.1.1.7 may be at an increased risk of admission to intensive care and at modestly increased risk of mortality.
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- 2021
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9. Concerns regarding the sensitivity of the OptiGene direct SARS-CoV-2 LAMP assay and its suitability for use in at-risk groups and hospital staff.
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Wilson-Davies, Eleri S.W., Mahanama, Adhyana I.K., Samaraweera, Buddhini, Ahmed, Nusreen, Friar, Simon, and Pelosi, Emanuela
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- 2021
- Full Text
- View/download PDF
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