5 results on '"Winslow, Rebecca"'
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2. SARS-CoV-2 environmental contamination from hospitalised patients with COVID-19 receiving aerosol-generating procedures
- Author
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Winslow, Rebecca L, primary, Zhou, Jie, additional, Windle, Ella F, additional, Nur, Intesar, additional, Lall, Ranjit, additional, Ji, Chen, additional, Millar, Jonathan Edward, additional, Dark, Paul M, additional, Naisbitt, Jay, additional, Simonds, Anita, additional, Dunning, Jake, additional, Barclay, Wendy, additional, Baillie, John Kenneth, additional, Perkins, Gavin D, additional, Semple, Malcolm Gracie, additional, McAuley, Daniel Francis, additional, and Green, Christopher A, additional
- Published
- 2021
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3. Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK
- Author
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Voysey, Merryn, Clemens, Sue Ann Costa, Madhi, Shabir A., Weckx, Lily Y., Folegatti, Pedro M., Aley, Parvinder K., Angus, Brian, Baillie, Vicky L., Barnabas, Shaun L., Bhorat, Qasim E., Bibi, Sagida, Briner, Carmen, Cicconi, Paola, Collins, Andrea M., Colin-Jones, Rachel, Cutland, Clare L., Darton, Thomas C., Dheda, Keertan, Duncan, Christopher J. A., Emary, Katherine R. W., Ewer, Katie J., Fairlie, Lee, Faust, Saul N., Feng, Shuo, Ferreira, Daniela M., Finn, Adam, Goodman, Anna L., Green, Catherine M., Green, Christopher A., Heath, Paul T., Hill, Catherine, Hill, Helen, Hirsch, Ian, Hodgson, Susanne H. C., Izu, Alane, Jackson, Susan, Jenkin, Daniel, Joe, Carina C. D., Kerridge, Simon, Koen, Anthonet, Kwatra, Gaurav, Lazarus, Rajeka, Lawrie, Alison M., Lelliott, Alice, Libri, Vincenzo, Lillie, Patrick J., Mallory, Raburn, Mendes, Ana V. A., Milan, Eveline P., Minassian, Angela M., McGregor, Alastair, Morrison, Hazel, Mujadidi, Yama F., Nana, Anusha, O'Reilly, Peter J., Padayachee, Sherman D., Pittella, Ana, Plested, Emma, Pollock, Katrina M., Ramasamy, Maheshi N., Rhead, Sarah, Schwarzbold, Alexandre V., Singh, Nisha, Smith, Andrew, Song, Rinn, Snape, Matthew D., Sprinz, Eduardo, Sutherland, Rebecca K., Tarrant, Richard, Thomson, Emma C., Török, Mark and Turner, Sorio, Guilherme L., Sorley, Kim, Sosa-Rodriguez, Tiffany, Souza, Cinthia M.C.D.L., Souza, Bruno S.D.F., Souza, Alessandra R., Spencer, Alexandra J., Spina, Fernanda, Spoors, Louise, Stafford, Lizzie, Stamford, Imogen, Starinskij, Igor, Stein, Ricardo, Steven, Jill, Stockdale, Lisa, Stockwell, Lisa V., Strickland, Louise H., Stuart, Arabella C., Sturdy, Ann, Sutton, Natalina, Szigeti, Anna, Tahiri-Alaoui, Abdessamad, Tanner, Rachel, Taoushanis, Carol, Tarr, Alexander W., Taylor, Keja, Taylor, Ursula, Taylor, Iona Jennifer, Taylor, Justin, te Water Naude, Rebecca, Themistocleous, Yrene, Themistocleous, Andreas, Thomas, Merin, Thomas, Kelly, Thomas, Tonia M., Thombrayil, Asha, Thompson, Fawziyah, Thompson, Amber, Thompson, Kevin, Thompson, Ameeka, Thomson, Julia, Thornton-Jones, Viv, Tighe, Patrick J., Tinoco, Lygia Accioly, Tiongson, Gerlynn, Tladinyane, Bonolo, Tomasicchio, Michele, Tomic, Adriana, Tonks, Susan, Tran, Nguyen, Tree, Julia, Trillana, Gerry, Trinham, Charlotte, Trivett, Rose, Truby, Adam, Tsheko, Betty Lebogang, Turabi, Aadil, Turner, Richard, Turner, Cheryl, Ulaszewska, Marta, Underwood, Benjamin R., Varughese, Rachel, Verbart, Dennis, Verheul, Marije, Vichos, Iason, Vieira, Taiane, Waddington, Claire S., Walker, Laura, Wallis, Erica, Wand, Matthew, Warbick, Deborah, Wardell, Theresa, Warimwe, George, Warren, Sarah C., Watkins, Bridget, Watson, Ekaterina, Webb, Stewart, Webb-Bridges, Alice, Webster, Angela, Welch, Jessica, Wells, Jeanette, West, Alison, White, Caroline, White, Rachel, Williams, Paul, Williams, Rachel L., Winslow, Rebecca, Woodyer, Mark, Worth, Andrew T., Wright, Danny, Wroblewska, Marzena, Yao, Andy, Zimmer, Rafael, Zizi, Dalila, and Zuidewind, Peter
- Abstract
Background: \ud A safe and efficacious vaccine against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), if deployed with high coverage, could contribute to the control of the COVID-19 pandemic. We evaluated the safety and efficacy of the ChAdOx1 nCoV-19 vaccine in a pooled interim analysis of four trials.\ud \ud Methods: \ud This analysis includes data from four ongoing blinded, randomised, controlled trials done across the UK, Brazil, and South Africa. Participants aged 18 years and older were randomly assigned (1:1) to ChAdOx1 nCoV-19 vaccine or control (meningococcal group A, C, W, and Y conjugate vaccine or saline). Participants in the ChAdOx1 nCoV-19 group received two doses containing 5 × 1010 viral particles (standard dose; SD/SD cohort); a subset in the UK trial received a half dose as their first dose (low dose) and a standard dose as their second dose (LD/SD cohort). The primary efficacy analysis included symptomatic COVID-19 in seronegative participants with a nucleic acid amplification test-positive swab more than 14 days after a second dose of vaccine. Participants were analysed according to treatment received, with data cutoff on Nov 4, 2020. Vaccine efficacy was calculated as 1 - relative risk derived from a robust Poisson regression model adjusted for age. Studies are registered at ISRCTN89951424 and ClinicalTrials.gov, NCT04324606, NCT04400838, and NCT04444674.\ud \ud Findings: \ud Between April 23 and Nov 4, 2020, 23 848 participants were enrolled and 11 636 participants (7548 in the UK, 4088 in Brazil) were included in the interim primary efficacy analysis. In participants who received two standard doses, vaccine efficacy was 62·1% (95% CI 41·0–75·7; 27 [0·6%] of 4440 in the ChAdOx1 nCoV-19 group vs71 [1·6%] of 4455 in the control group) and in participants who received a low dose followed by a standard dose, efficacy was 90·0% (67·4–97·0; three [0·2%] of 1367 vs 30 [2·2%] of 1374; pinteraction=0·010). Overall vaccine efficacy across both groups was 70·4% (95·8% CI 54·8–80·6; 30 [0·5%] of 5807 vs 101 [1·7%] of 5829). From 21 days after the first dose, there were ten cases hospitalised for COVID-19, all in the control arm; two were classified as severe COVID-19, including one death. There were 74 341 person-months of safety follow-up (median 3·4 months, IQR 1·3–4·8): 175 severe adverse events occurred in 168 participants, 84 events in the ChAdOx1 nCoV-19 group and 91 in the control group. Three events were classified as possibly related to a vaccine: one in the ChAdOx1 nCoV-19 group, one in the control group, and one in a participant who remains masked to group allocation.\ud \ud Interpretation: \ud ChAdOx1 nCoV-19 has an acceptable safety profile and has been found to be efficacious against symptomatic COVID-19 in this interim analysis of ongoing clinical trials.\ud \ud Funding: \ud UK Research and Innovation, National Institutes for Health Research (NIHR), Coalition for Epidemic Preparedness Innovations, Bill & Melinda Gates Foundation, Lemann Foundation, Rede D’Or, Brava and Telles Foundation, NIHR Oxford Biomedical Research Centre, Thames Valley and South Midland's NIHR Clinical Research Network, and AstraZeneca.
- Published
- 2021
4. Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials
- Author
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Voysey, Merryn, primary, Costa Clemens, Sue Ann, additional, Madhi, Shabir A, additional, Weckx, Lily Y, additional, Folegatti, Pedro M, additional, Aley, Parvinder K, additional, Angus, Brian, additional, Baillie, Vicky L, additional, Barnabas, Shaun L, additional, Bhorat, Qasim E, additional, Bibi, Sagida, additional, Briner, Carmen, additional, Cicconi, Paola, additional, Clutterbuck, Elizabeth A, additional, Collins, Andrea M, additional, Cutland, Clare L, additional, Darton, Thomas C, additional, Dheda, Keertan, additional, Dold, Christina, additional, Duncan, Christopher J A, additional, Emary, Katherine R W, additional, Ewer, Katie J, additional, Flaxman, Amy, additional, Fairlie, Lee, additional, Faust, Saul N, additional, Feng, Shuo, additional, Ferreira, Daniela M, additional, Finn, Adam, additional, Galiza, Eva, additional, Goodman, Anna L, additional, Green, Catherine M, additional, Green, Christopher A, additional, Greenland, Melanie, additional, Hill, Catherine, additional, Hill, Helen C, additional, Hirsch, Ian, additional, Izu, Alane, additional, Jenkin, Daniel, additional, Joe, Carina C D, additional, Kerridge, Simon, additional, Koen, Anthonet, additional, Kwatra, Gaurav, additional, Lazarus, Rajeka, additional, Libri, Vincenzo, additional, Lillie, Patrick J, additional, Marchevsky, Natalie G, additional, Marshall, Richard P, additional, Mendes, Ana V A, additional, Milan, Eveline P, additional, Minassian, Angela M, additional, McGregor, Alastair, additional, Mujadidi, Yama F, additional, Nana, Anusha, additional, Padayachee, Sherman D, additional, Phillips, Daniel J, additional, Pittella, Ana, additional, Plested, Emma, additional, Pollock, Katrina M, additional, Ramasamy, Maheshi N, additional, Ritchie, Adam J, additional, Robinson, Hannah, additional, Schwarzbold, Alexandre V, additional, Smith, Andrew, additional, Song, Rinn, additional, Snape, Matthew D, additional, Sprinz, Eduardo, additional, Sutherland, Rebecca K, additional, Thomson, Emma C, additional, Török, M Estée, additional, Toshner, Mark, additional, Turner, David P J, additional, Vekemans, Johan, additional, Villafana, Tonya L, additional, White, Thomas, additional, Williams, Christopher J, additional, Douglas, Alexander D, additional, Hill, Adrian V S, additional, Lambe, Teresa, additional, Gilbert, Sarah C, additional, Pollard, Andrew J, additional, Aban, Marites, additional, Abeyskera, Kushala W.M., additional, Aboagye, Jeremy, additional, Adam, Matthew, additional, Adams, Kirsty, additional, Adamson, James P., additional, Adewatan, Gbadebo, additional, Adlou, Syed, additional, Ahmed, Khatija, additional, Akhalwaya, Yasmeen, additional, Akhalwaya, Saajida, additional, Alcock, Andrew, additional, Ali, Aabidah, additional, Allen, Elizabeth R., additional, Allen, Lauren, additional, Alvernaz, Felipe B., additional, Amorim, Fabio Santos, additional, Andrade, Claudia Sala, additional, Andritsou, Foteini, additional, Anslow, Rachel, additional, Arbe-Barnes, Edward H., additional, Ariaans, Mark P., additional, Arns, Beatriz, additional, Arruda, Laiana, additional, Assad, Luiza, additional, Azi, Paula De Almeida, additional, Azi, Lorena De Almeida, additional, Babbage, Gavin, additional, Bailey, Catherine, additional, Baker, Kenneth F., additional, Baker, Megan, additional, Baker, Natalie, additional, Baker, Philip, additional, Baleanu, Ioana, additional, Bandeira, Danieli, additional, Bara, Anna, additional, Barbosa, Marcella A.S., additional, Barker, Debbie, additional, Barlow, Gavin D., additional, Barnes, Eleanor, additional, Barr, Andrew S., additional, Barrett, Jordan R., additional, Barrett, Jessica, additional, Barrett, Kelly, additional, Bates, Louise, additional, Batten, Alexander, additional, Beadon, Kirsten, additional, Beales, Emily, additional, Beckley, Rebecca, additional, Belij-Rammerstorfer, Sandra, additional, Bell, Jonathan, additional, Bellamy, Duncan, additional, Belton, Sue, additional, Berg, Adam, additional, Bermejo, Laura, additional, Berrie, Eleanor, additional, Berry, Lisa, additional, Berzenyi, Daniella, additional, Beveridge, Amy, additional, Bewley, Kevin R., additional, Bharaj, Inderjeet, additional, Bhikha, Sutika, additional, Bhorat, Asad E., additional, Bhorat, Zaheda E., additional, Bijker, Else Margreet, additional, Birch, Sarah, additional, Birch, Gurpreet, additional, Birchall, Kathryn, additional, Bird, Adam, additional, Bird, Olivia, additional, Bisnauthsing, Karen, additional, Bittaye, Mustapha, additional, Blackwell, Luke, additional, Blacow, Rachel, additional, Bletchly, Heather, additional, Blundell, Caitlin L., additional, Blundell, Susannah R., additional, Bodalia, Pritesh, additional, Bolam, Emma, additional, Boland, Elena, additional, Bormans, Daan, additional, Borthwick, Nicola, additional, Bowring, Francesca, additional, Boyd, Amy, additional, Bradley, Penny, additional, Brenner, Tanja, additional, Bridges-Webb, Alice, additional, Brown, Phillip, additional, Brown, Claire, additional, Brown-O'Sullivan, Charlie, additional, Bruce, Scott, additional, Brunt, Emily, additional, Budd, William, additional, Bulbulia, Yusuf A., additional, Bull, Melanie, additional, Burbage, Jamie, additional, Burn, Aileen, additional, Buttigieg, Karen R., additional, Byard, Nicholas, additional, Cabrera Puig, Ingrid, additional, Calvert, Anna, additional, Camara, Susana, additional, Cao, Michelangelo, additional, Cappuccini, Federica, additional, Cardona, Rita, additional, Cardoso, João R., additional, Carr, Melanie, additional, Carroll, Miles W., additional, Carson-Stevens, Andrew, additional, Carvalho, Yasmin de M., additional, Casey, Helen R., additional, Cashen, Paul, additional, Castro, Thais R.Y., additional, Castro, Lucia Carratala, additional, Cathie, Katrina, additional, Cavey, Ana, additional, Cerbino-Neto, José, additional, Cezar, Luiz Fernando F., additional, Chadwick, Jim, additional, Chanice, Chanice, additional, Chapman, David, additional, Charlton, Sue, additional, Cheliotis, Katerina S., additional, Chelysheva, Irina, additional, Chester, Oliver, additional, Chiplin, Emily, additional, Chita, Sunder, additional, Cho, Jee-Sun, additional, Cifuentes, Liliana, additional, Clark, Elizabeth, additional, Clark, Matthew, additional, Colin-Jones, Rachel, additional, Collins, Sarah L.K., additional, Colton, Hayley, additional, Conlon, Christopher P., additional, Connarty, Sean, additional, Coombes, Naomi, additional, Cooper, Cushla, additional, Cooper, Rachel, additional, Cornelissen, Lynne, additional, Corrah, Tumena, additional, Cosgrove, Catherine A., additional, Costa, Fernanda Barroso, additional, Cox, Tony, additional, Crocker, Wendy E.M., additional, Crosbie, Sarah, additional, Cullen, Dan, additional, Cunha, Debora R.M.F., additional, Cunningham, Christina J., additional, Cuthbertson, Fiona C., additional, da Costa, Daniel Marinho, additional, Da Guarda, Suzete N. Farias, additional, da Silva, Larissa P., additional, da Silva Moraes, Antonio Carlos, additional, Damratoski, Brad E., additional, Danos, Zsofia, additional, Dantas, Maria T.D.C., additional, Datoo, Mehreen S., additional, Datta, Chandrabali, additional, Davids, Malika, additional, Davies, Sarah L., additional, Davies, Kelly, additional, Davies, Hannah, additional, Davies, Sophie, additional, Davies, Judith, additional, Davis, Elizabeth J., additional, Davis, John, additional, de Carvalho, José A.M., additional, De Jager, Jeanne, additional, de Jesus Jnr, Sergio, additional, De Oliveira Kalid, Lis Moreno, additional, Dearlove, David, additional, Demissie, Tesfaye, additional, Desai, Amisha, additional, Di Marco, Stefania, additional, Di Maso, Claudio, additional, Dinesh, Tanya, additional, Docksey, Claire, additional, Dong, Tao, additional, Donnellan, Francesca R., additional, Dos Santos, Tannyth Gomes, additional, Dos Santos, Thainá G., additional, Dos Santos, Erika Pachecho, additional, Douglas, Naomi, additional, Downing, Charlotte, additional, Drake, Jonathan, additional, Drake-Brockman, Rachael, additional, Drury, Ruth, additional, Du Plessis, Joan, additional, Dunachie, Susanna J., additional, Duncan, Andrew, additional, Easom, Nicholas J.W., additional, Edwards, Mandy, additional, Edwards, Nick J., additional, Edwards, Frances, additional, El Muhanna, Omar M., additional, Elias, Sean C., additional, Ellison-Handley, Branwen, additional, Elmore, Michael J., additional, English, Marcus Rex, additional, Esmail, Alisgair, additional, Essack, Yakub Moosa, additional, Farooq, Mutjaba, additional, Fedosyuk, Sofiya, additional, Felle, Sally, additional, Ferguson, Susie, additional, Ferreira Da Silva, Carla, additional, Field, Samantha, additional, Fisher, Richard, additional, Fletcher, James, additional, Fofie, Hazel, additional, Fok, Henry, additional, Ford, Karen J., additional, Fothergill, Ross, additional, Fowler, Jamie, additional, Fraiman, Pedro H.A., additional, Francis, Emma, additional, Franco, Marilia M., additional, Frater, John, additional, Freire, Marilúcia S.M., additional, Fry, Samantha H., additional, Fudge, Sabrina, additional, Furlan Filho, Renato, additional, Furze, Julie, additional, Fuskova, Michelle, additional, Galian-Rubio, Pablo, additional, Garlant, Harriet, additional, Gavrila, Madita, additional, Gibbons, Karyna A., additional, Gilbride, Ciaran, additional, Gill, Hardeep, additional, Godwin, Kerry, additional, Gokani, Karishma, additional, Gonçalves, Maria Luisa Freire, additional, Gonzalez, Isabela G.S., additional, Goodall, Jack, additional, Goodwin, Jayne, additional, Goondiwala, Amina, additional, Gordon-Quayle, Katherine, additional, Gorini, Giacomo, additional, Goyanna, Alvaro, additional, Grab, Janet, additional, Gracie, Lara, additional, Green, Justin, additional, Greenwood, Nicola, additional, Greffrath, Johann, additional, Groenewald, Marisa M., additional, Gunawardene, Anishka, additional, Gupta, Gaurav, additional, Hackett, Mark, additional, Hallis, Bassam, additional, Hamaluba, Mainga, additional, Hamilton, Elizabeth, additional, Hamlyn, Joseph, additional, Hammersley, Daniel, additional, Hanrath, Aidan T., additional, Hanumunthadu, Brama, additional, Harris, Stephanie A., additional, Harris, Clair, additional, Harrison, Thomas D., additional, Harrison, Daisy, additional, Harris-Wright, Tara A., additional, Hart, Thomas C., additional, Hartnell, Birgit, additional, Haughney, John, additional, Hawkins, Sophia, additional, Hayano, Laís Y.M., additional, Head, Ian, additional, Heath, Paul T., additional, Henry, John Aaron, additional, Hermosin Herrera, Macarena, additional, Hettle, David B., additional, Higa, Cristhiane, additional, Hill, Jennifer, additional, Hodges, Gina, additional, Hodgson, Susanne, additional, Horne, Elizea, additional, Hou, Mimi M., additional, Houlihan, Catherine F., additional, Howe, Elizabeth, additional, Howell, Nicola, additional, Humphreys, Jonathan, additional, Humphries, Holly E., additional, Hurley, Katrina, additional, Huson, Claire, additional, Hyams, Catherine, additional, Hyder-Wright, Angela, additional, Ikram, Sabina, additional, Ishwarbhai, Alka, additional, Iveson, Poppy, additional, Iyer, Vidyashankara, additional, Jackson, Frederic, additional, Jackson, Susan, additional, Jaumdally, Shameem, additional, Jeffers, Helen, additional, Jesudason, Natasha, additional, Jones, Carina, additional, Jones, Christopher, additional, Jones, Kathryn, additional, Jones, Elizabeth, additional, Jorge, Marianna Rocha, additional, Joshi, Amar, additional, Júnior, Eduardo A.M.S., additional, Kailath, Reshma, additional, Kana, Faeeza, additional, Kar, Arnab, additional, Karampatsas, Konstantinos, additional, Kasanyinga, Mwila, additional, Kay, Linda, additional, Keen, Jade, additional, Kellett Wright, Johanna, additional, Kelly, Elizabeth J., additional, Kelly, Debbie, additional, Kelly, Dearbhla M., additional, Kelly, Sarah, additional, Kerr, David, additional, Khan, Liaquat, additional, Khozoee, Baktash, additional, Khurana, Ankush, additional, Kidd, Sarah, additional, Killen, Annabel, additional, Kinch, Jasmin, additional, Kinch, Patrick, additional, King, Lloyd D.W., additional, King, Thomas B., additional, Kingham, Lucy, additional, Klenerman, Paul, additional, Kluczna, Diana M., additional, Knapper, Francesca, additional, Knight, Julian C., additional, Knott, Daniel, additional, Koleva, Stanislava, additional, Lages, Pedro M., additional, Lang, Matilda, additional, Lang, Gail, additional, Larkworthy, Colin W., additional, Larwood, Jessica P.J., additional, Law, Rebecca, additional, Lawrie, Alison M., additional, Lazarus, Erica M., additional, Leach, Amanda, additional, Lees, Emily A., additional, Lelliott, Alice, additional, Lemm, Nana-Marie, additional, Lessa, Alvaro Edson Ramos, additional, Leung, Stephanie, additional, Li, Yuanyuan, additional, Lias, Amelia M., additional, Liatsikos, Konstantinos, additional, Linder, Aline, additional, Lipworth, Samuel, additional, Liu, Shuchang, additional, Liu, Xinxue, additional, Lloyd, Adam, additional, Lloyd, Stephanie, additional, Loew, Lisa, additional, Lopez Ramon, Raquel, additional, Lora, Leandro Bonecker, additional, Luz, Kleber Giovanni, additional, MacDonald, Jonathan C., additional, MacGregor, Gordon, additional, Madhavan, Meera, additional, Mainwaring, David O., additional, Makambwa, Edson, additional, Makinson, Rebecca, additional, Malahleha, Mookho, additional, Malamatsho, Ross, additional, Mallett, Garry, additional, Manning, Nicola, additional, Mansatta, Kushal, additional, Maoko, Takalani, additional, Marinou, Spyridoula, additional, Marlow, Emma, additional, Marques, Gabriela N., additional, Marriott, Paula, additional, Marshall, Richard P., additional, Marshall, Julia L., additional, Masenya, Masebole, additional, Masilela, Mduduzi, additional, Masters, Shauna K., additional, Mathew, Moncy, additional, Matlebjane, Hosea, additional, Matshidiso, Kedidimetse, additional, Mazur, Olga, additional, Mazzella, Andrea, additional, McCaughan, Hugh, additional, McEwan, Joanne, additional, McGlashan, Joanna, additional, McInroy, Lorna, additional, McRobert, Nicky, additional, McSwiggan, Steve, additional, Megson, Clare, additional, Mehdipour, Savviz, additional, Meijs, Wilma, additional, Mendonça, Renata N.Õ., additional, Mentzer, Alexander J., additional, Mesquita, Ana Carolina F., additional, Miralhes, Patricia, additional, Mirtorabi, Neginsadat, additional, Mitton, Celia, additional, Mnyakeni, Sibusiso, additional, Moghaddas, Fiona, additional, Molapo, Kgaogelo, additional, Moloi, Mapule, additional, Moore, Maria, additional, Moran, Marni, additional, Morey, Ella, additional, Morgans, Róisín, additional, Morris, Susan J., additional, Morris, Sheila, additional, Morrison, Hazel, additional, Morselli, Franca, additional, Morshead, Gertraud, additional, Morter, Richard, additional, Mottay, Lynelle, additional, Moultrie, Andrew, additional, Moyo, Nathifa, additional, Mpelembue, Mushiya, additional, Msomi, Sibekezelo, additional, Mugodi, Yvonne, additional, Mukhopadhyay, Ekta, additional, Muller, Jilly, additional, Munro, Alasdair, additional, Murphy, Sarah, additional, Mweu, Philomena, additional, Myerscough, Christopher, additional, Naik, Gurudutt, additional, Naker, Kush, additional, Nastouli, Eleni, additional, Ndlovu, Bongani, additional, Nikolaou, Elissavet, additional, Njenga, Cecilia, additional, Noal, Helena C., additional, Noé, Andrés, additional, Novaes, Gabrielle, additional, Nugent, Fay L., additional, Nunes, Géssika Lanzillo A., additional, O'Brien, Katie, additional, O'Connor, Daniel, additional, Oelofse, Suzette, additional, Oguti, Blanche, additional, Olchawski, Victoria, additional, Oldfield, Neil J., additional, Oliveira, Marianne G., additional, Oliveira, Catarina, additional, Oliveira, Isabelle Silva Queiroz, additional, Oommen-Jose, Aylin, additional, Oosthuizen, Angela, additional, O'Reilly, Paula, additional, O'Reilly, Peter J., additional, Osborne, Piper, additional, Owen, David R.J., additional, Owen, Lydia, additional, Owens, Daniel, additional, Owino, Nelly, additional, Pacurar, Mihaela, additional, Paiva, Brenda V.B., additional, Palhares, Edna M.F., additional, Palmer, Susan, additional, Parracho, Helena M. R.T., additional, Parsons, Karen, additional, Patel, Dipak, additional, Patel, Bhumika, additional, Patel, Faeezah, additional, Patrick-Smith, Maia, additional, Payne, Ruth O., additional, Peng, Yanchun, additional, Penn, Elizabeth J., additional, Pennington, Anna, additional, Peralta Alvarez, Marco Polo, additional, Pereira Stuchi, Bruno Pereira, additional, Perez, Ana Luiza, additional, Perinpanathan, Tanaraj, additional, Perring, James, additional, Perumal, Rubeshan, additional, Petkar, Sahir Yusuf, additional, Philip, Tricia, additional, Phillips, Jennifer, additional, Phohu, Mary Kgomotso, additional, Pickup, Lorinda, additional, Pieterse, Sonja, additional, Pinheiro, Jessica Morgana, additional, Piper, Jo, additional, Pipini, Dimitra, additional, Plank, Mary, additional, Plant, Sinéad, additional, Pollard, Samuel, additional, Pooley, Jennifer, additional, Pooran, Anil, additional, Poulton, Ian, additional, Powers, Claire, additional, Presa, Fernando B., additional, Price, David A., additional, Price, Vivien, additional, Primeira, Marcelo R., additional, Proud, Pamela C., additional, Provstgaard-Morys, Samuel, additional, Pueschel, Sophie, additional, Pulido, David, additional, Quaid, Sheena, additional, Rabara, Ria, additional, Radia, Kajal, additional, Rajapaska, Durga, additional, Rajeswaran, Thurkka, additional, Ramos, Leonardo, additional, Ramos, Alberto San Francisco, additional, Ramos Lopez, Fernando, additional, Rampling, Tommy, additional, Rand, Jade, additional, Ratcliffe, Helen, additional, Rawlinson, Tom, additional, Rea, David, additional, Rees, Byron, additional, Resuello-Dauti, Mila, additional, Reyes Pabon, Emilia, additional, Rhead, Sarah, additional, Riaz, Tawassal, additional, Ricamara, Marivic, additional, Richards, Alexander, additional, Richter, Alex, additional, Ritchie, Neil, additional, Ritchie, Adam J., additional, Robbins, Alexander J., additional, Roberts, Hannah, additional, Robinson, Ryan E., additional, Roche, Sophie, additional, Rollier, Christine, additional, Rose, Louisa, additional, Ross Russell, Amy L., additional, Rossouw, Lindie, additional, Royal, Simon, additional, Rudiansyah, Indra, additional, Ryalls, Kim, additional, Sabine, Charlotte, additional, Saich, Stephen, additional, Sale, Jessica C., additional, Salman, Ahmed M., additional, Salvador, Natalia, additional, Salvador, Stephannie, additional, Sampaio, Milla Dias, additional, Samson, Annette D., additional, Sanchez-Gonzalez, Amada, additional, Sanders, Helen, additional, Sanders, Katherine, additional, Santos, Erika, additional, Santos Guerra, Mayara F.S., additional, Satti, Iman, additional, Saunders, Jack E., additional, Saunders, Caroline, additional, Sayed, Aakifah Bibi Arif, additional, Schim van der Loeff, Ina, additional, Schmid, Annina B., additional, Schofield, Ella, additional, Screaton, Gavin R., additional, Seddiqi, Samiullah, additional, Segireddy, Rameswara R., additional, Senger, Roberta, additional, Serrano, Sonia, additional, Shaik, Imam, additional, Sharpe, Hannah R., additional, Sharrocks, Katherine, additional, Shaw, Robert, additional, Shea, Adam, additional, Sheehan, Emma, additional, Shepherd, Amy, additional, Shiham, Farah, additional, Silk, Sarah E., additional, Silva-Reyes, Laura, additional, Silveira, Lidiana B. 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- Published
- 2021
- Full Text
- View/download PDF
5. SARS-CoV-2 environmental contamination from hospitalised patients with COVID-19 receiving aerosol-generating procedures.
- Author
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Winslow, Rebecca L., Jie Zhou, Windle, Ella F., Nur, Intesar, Lall, Ranjit, Chen Ji, Millar, Jonathan Edward, Dark, Paul M., Naisbitt, Jay, Simonds, Anita, Dunning, Jake, Barclay, Wendy, Baillie, John Kenneth, Perkins, Gavin D., Semple, Malcolm Gracie, McAuley, Daniel Francis, Green, Christopher A., Zhou, Jie, and Ji, Chen
- Subjects
COVID-19 ,OXYGEN therapy ,MEDICAL personnel ,SARS-CoV-2 ,OXYGEN saturation ,REVERSE genetics - Abstract
Background: Continuous positive airways pressure (CPAP) and high-flow nasal oxygen (HFNO) are considered 'aerosol-generating procedures' in the treatment of COVID-19.Objective: To measure air and surface environmental contamination with SARS-CoV-2 virus when CPAP and HFNO are used, compared with supplemental oxygen, to investigate the potential risks of viral transmission to healthcare workers and patients.Methods: 30 hospitalised patients with COVID-19 requiring supplemental oxygen, with a fraction of inspired oxygen ≥0.4 to maintain oxygen saturation ≥94%, were prospectively enrolled into an observational environmental sampling study. Participants received either supplemental oxygen, CPAP or HFNO (n=10 in each group). A nasopharyngeal swab, three air and three surface samples were collected from each participant and the clinical environment. Real-time quantitative polymerase chain reaction analyses were performed for viral and human RNA, and positive/suspected-positive samples were cultured for the presence of biologically viable virus.Results: Overall 21/30 (70%) participants tested positive for SARS-CoV-2 RNA in the nasopharynx. In contrast, only 4/90 (4%) and 6/90 (7%) of all air and surface samples tested positive (positive for E and ORF1a) for viral RNA respectively, although there were an additional 10 suspected-positive samples in both air and surfaces samples (positive for E or ORF1a). CPAP/HFNO use or coughing was not associated with significantly more environmental contamination than supplemental oxygen use. Only one nasopharyngeal sample was culture positive.Conclusions: The use of CPAP and HFNO to treat moderate/severe COVID-19 did not appear to be associated with substantially higher levels of air or surface viral contamination in the immediate care environment, compared with the use of supplemental oxygen. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
- View/download PDF
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