The Removal of Airborne Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and Other Microbial Bioaerosols by Air Filtration on Coronavirus Disease 2019 (COVID-19) Surge Units

被引：59

作者：

Morris, Andrew Conway ^{[1
,2
]}

Sharrocks, Katherine ^{[3
]}

Bousfield, Rachel ^{[3
,4
]}

Kermack, Leanne ^{[5
]}

Maes, Mailis ^{[5
]}

Higginson, Ellen ^{[5
]}

Forrest, Sally ^{[5
]}

Pereira-Dias, Joana ^{[5
]}

Cormie, Claire ^{[5
]}

Old, Tim ^{[3
]}

Brooks, Sophie ^{[3
]}

Hamed, Islam ^{[1
]}

Koenig, Alicia ^{[1
]}

Turner, Andrew ^{[6
]}

White, Paul ^{[6
,7
,8
]}

Floto, R. Andres ^{[9
,10
]}

Dougan, Gordon ^{[5
]}

Gkrania-Klotsas, Effrossyni ^{[3
]}

Gouliouris, Theodore ^{[3
,4
]}

Baker, Stephen ^{[5
]}

Navapurkar, Vilas ^{[1
]}

机构：

[1] Natl Hlth Serv NHS Fdn Trust, Cambridge Univ Hosp, John Farman ICU, Cambridge, England

[2] Univ Cambridge, Univ Div Anaesthesia, Dept Med, Sch Clin Med, Cambridge Biomed Campus, Cambridge, England

[3] Cambridge Univ Hosp NHS Fdn Trust, Dept Infect Dis, Cambridge, England

[4] Cambridge Univ Hosp NHS Fdn Trust, Clin Microbiol Lab, Cambridge, England

[5] Univ Cambridge, Cambridge Inst Therapeut Immunol & Infect Dis, Dept Med, Sch Clin Med, Cambridge Biomed Campus, Cambridge, England

[6] Cambridge Univ Hosp NHS Fdn Trust, Dept Clin Engn, Cambridge, England

[7] Anglia Ruskin Univ, Med Technol Res Ctr, Chelmsford, Essex, England

[8] Anglia Ruskin Univ, Sch Med, Chelmsford, Essex, England

[9] Univ Cambridge, Mol Immun Unit, MRC Lab Mol Biol, Dept Med, Cambridge, England

[10] Royal Papworth Hosp, Cambridge Ctr Lung Infect, Cambridge, England

来源：

CLINICAL INFECTIOUS DISEASES | 2022年 / 75卷 / 01期

基金：

英国惠康基金; 英国医学研究理事会;

关键词：

SARS-CoV-2; air filtration; COVID-19; nosocomial infection; airborne pathogens;

D O I：

10.1093/cid/ciab933

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

Airborne severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was detected in a coronavirus disease 19 (COVID-19) ward before activation of HEPA-air filtration but not during filter operation; SARS-CoV-2 was again detected following filter deactivation. Airborne SARS-CoV-2 was infrequently detected in a COVID-19 intensive care unit. Bioaerosol was also effectively filtered.

引用

页码：E97 / E101

页数：5

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