Environmental contamination of SARS-CoV-2 in healthcare premises

被引:132
作者
Ye, Guangming [1 ]
Lin, Hualiang [2 ]
Chen, Song [3 ]
Wang, Shichan [1 ]
Zeng, Zhikun [1 ]
Wang, Wei [1 ]
Zhang, Shiyu [2 ]
Rebmann, Terri [4 ]
Li, Yirong [1 ]
Pan, Zhenyu [5 ]
Yang, Zhonghua [3 ]
Wang, Ying [6 ]
Wang, Fubing [1 ]
Qian, Zhengmin [4 ]
Wang, Xinghuan [3 ,7 ,8 ]
机构
[1] Wuhan Univ, Dept Lab Med, Zhongnan Hosp, Wuhan, Peoples R China
[2] Sun Yat Sen Univ, Sch Publ Hlth, Dept Epidemiol, Guangzhou, Peoples R China
[3] Wuhan Univ, Dept Urol, Zhongnan Hosp, Wuhan, Peoples R China
[4] St Louis Univ, Dept Epidemiol & Biostat, Coll Publ Hlth & Social Justice, St Louis, MO 63103 USA
[5] Wuhan Univ, Dept Med Adm, Zhongnan Hosp, Wuhan, Peoples R China
[6] Wuhan Univ, Dept Nosocomial Infect, Zhongnan Hosp, Wuhan, Peoples R China
[7] Wuhan Univ, Ctr Evidence Based & Translat Med, Zhongnan Hosp, Donghu Rd 169, Wuhan 430071, Peoples R China
[8] Wuhan Leishenshan Hosp, Wuhan, Peoples R China
关键词
COVID-19; Wuhan; China; Hospital environmental contamination; POLLUTION; WUHAN;
D O I
10.1016/j.jinf.2020.04.034
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
Objectives: A large number of healthcare workers (HCWs) were infected by SARS-CoV-2 during the ongoing outbreak of COVID-19 in Wuhan, China. Hospitals are significant epicenters for the human-to-human transmission of the SARS-CoV-2 for HCWs, patients, and visitors. No data has been reported on the details of hospital environmental contamination status in the epicenter of Wuhan. Methods: We collected 626 surface swabs within the Zhongnan Medical Center in Wuhan in the mist of the COVID-19 outbreak between February 7 - February 27, 2020. Dacron swabs were aseptically collected from the surfaces of 13 hospital function zones, five major objects, and three major PPE. The SARS-CoV-2 RNAs were detected by reverse transcription-PCR. Results: The most contaminated zones were the intensive care unit specialized for taking care of novel coronavirus pneumonia (NCP) (31.9%), Obstetric Isolation Ward specialized for pregnant women with NCP (28.1%), and Isolation Ward for NCP (19.6%). We classified the 13 zones into four contamination levels. The most contaminated objects were self-service printers (20.0%), desktop/keyboard (16.8%), and doorknob (16.0%). Both hand sanitizer dispensers (20.3%) and gloves (15.4%) were the most contaminated PPE. Conclusion: Our findings emphasize the urgent need to ensure adequate environmental cleaning, strengthen infection prevention training, and improve infection prevention among HCWs during the outbreak of COVID-19. (C) 2020 The British Infection Association. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:E1 / E5
页数:5
相关论文
共 12 条
[1]  
[Anonymous], 2020, WHO
[2]   Strategic planning and recommendations for healthcare workers during the COVID-19 pandemic [J].
Ehrlich, Haley ;
McKenney, Mark ;
Elkbuli, Adel .
AMERICAN JOURNAL OF EMERGENCY MEDICINE, 2020, 38 (07) :1446-1447
[3]   Clinical Characteristics of Coronavirus Disease 2019 in China [J].
Guan, W. ;
Ni, Z. ;
Hu, Yu ;
Liang, W. ;
Ou, C. ;
He, J. ;
Liu, L. ;
Shan, H. ;
Lei, C. ;
Hui, D. S. C. ;
Du, B. ;
Li, L. ;
Zeng, G. ;
Yuen, K. -Y. ;
Chen, R. ;
Tang, C. ;
Wang, T. ;
Chen, P. ;
Xiang, J. ;
Li, S. ;
Wang, Jin-lin ;
Liang, Z. ;
Peng, Y. ;
Wei, L. ;
Liu, Y. ;
Hu, Ya-hua ;
Peng, P. ;
Wang, Jian-ming ;
Liu, J. ;
Chen, Z. ;
Li, G. ;
Zheng, Z. ;
Qiu, S. ;
Luo, J. ;
Ye, C. ;
Zhu, S. ;
Zhong, N. .
NEW ENGLAND JOURNAL OF MEDICINE, 2020, 382 (18) :1708-1720
[4]  
Jiang Y, 2020, CLIN DATA HOSP ENV H, DOI 10.1101/2020.02.25.20028043
[5]   Reduced Incidence of Long Coronavirus Disease Referrals to the Cambridge University Teaching Hospital Long Coronavirus Disease Clinic [J].
Krishna, Benjamin A. ;
Metaxaki, Marina ;
Wills, Mark R. ;
Sithole, Nyaradzai .
CLINICAL INFECTIOUS DISEASES, 2023, 76 (04) :738-740
[6]   Positive RT-PCR Test Results in Patients Recovered From COVID-19 [J].
Lan, Lan ;
Xu, Dan ;
Ye, Guangming ;
Xia, Chen ;
Wang, Shaokang ;
Li, Yirong ;
Xu, Haibo .
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2020, 323 (15) :1502-1503
[7]  
Li Q., 2020, NEW ENGL J MED, V382, P1199, DOI [DOI 10.1056/NEJMOA2001316, 10.1056/NEJMoa2001316]
[8]   Population Movement, City Closure in Wuhan, and Geographical Expansion of the COVID-19 Infection in China in January 2020 [J].
Liu, Kun ;
Ai, Siqi ;
Song, Shuxuan ;
Zhu, Guanghu ;
Tian, Fei ;
Li, Huan ;
Gao, Yuan ;
Wu, Yinglin ;
Zhang, Shiyu ;
Shao, Zhongjun ;
Liu, Qiyong ;
Lin, Hualiang .
CLINICAL INFECTIOUS DISEASES, 2020, 71 (16) :2045-2051
[9]   Air, Surface Environmental, and Personal Protective Equipment Contamination by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) From a Symptomatic Patient [J].
Ong, Sean Wei Xiang ;
Tan, Yian Kim ;
Chia, Po Ying ;
Lee, Tau Hong ;
Ng, Oon Tek ;
Wong, Michelle Su Yen ;
Marimuthu, Kalisvar .
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2020, 323 (16) :1610-1612
[10]   High temperatures enhanced acute mortality effects of ambient particle pollution in the "Oven" city of Wuhan, China [J].
Qian, Zhengmin ;
He, Qingci ;
Lin, Hung-Mo ;
Kong, Lingli ;
Bentley, Christy M. ;
Liu, Wenshan ;
Zhou, Dunjin .
ENVIRONMENTAL HEALTH PERSPECTIVES, 2008, 116 (09) :1172-1178