High attack rate in a large care home outbreak of SARS-CoV-2 BA.2.86, East of England, August 2023

被引:9
|
作者
Reeve, Lucy [1 ]
Tessier, Elise [2 ]
Trindall, Amy [1 ]
Aziz, Nurin Iwani Binti Abdul [2 ]
Andrews, Nick [3 ]
Futschik, Matthias [4 ]
Rayner, Jessica [5 ]
Didier'Serre, Alexis [5 ]
Hams, Rebecca [1 ,5 ]
Groves, Natalie [6 ]
Gallagher, Eileen [6 ]
Graham, Rachael [6 ]
Kele, Beatrix [7 ]
Hoschler, Katja [7 ]
Fowler, Tom [4 ]
Blandford, Edward [4 ]
Mahgoub, Hamid [5 ]
Hoffmann, Jorg [5 ]
Ramsay, Mary [3 ]
Dabrera, Gavin [2 ]
Chand, Meera [7 ]
Zambon, Maria [7 ]
Sharp, Ashley [1 ]
Heinsbroek, Ellen [1 ]
Bernal, Jamie Lopez [2 ]
机构
[1] UK Hlth Secur Agcy, Field Serv East England, Cambridge, England
[2] UK Hlth Secur Agcy, COVID 19 Vaccines & Epidemiol Div, London, England
[3] UK Hlth Secur Agcy, Immunisat & Countermeasures Div, London, England
[4] UK Hlth Secur Agcy, COVID 19 Testing, Clin & Publ Hlth Div, Publ Hlth & Clin Oversight, London, England
[5] UK Hlth Secur Agcy, East England Hlth Protect Team, Cambridge, England
[6] UK Hlth Secur Agcy, Tb Acute Resp Zoonoses Emerging Infect & Travel H, London, England
[7] UK Hlth Secur Agcy, Resp Virus Unit, London, England
关键词
D O I
10.2807/1560-7917.ES.2023.28.39.2300489
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
We investigated an outbreak of SARS-CoV-2 variant BA.2.86 in an East of England care home. We identified 45 infections (33 residents, 12 staff), among 38 residents and 66 staff. Twenty-nine of 43 PCR swabs were sequenced, all of which were variant BA.2.86. The attack rate among residents was 87%, 19 were symptomatic, and one was hospitalised. Twenty-four days after the outbreak started, no cases were still unwell. Among the 33 resident cases, 29 had been vaccinated 4 months earlier.
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