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瑞士苏黎世一家三级护理中心的医院获得性 COVID-19 发病率和二次攻击率。

Nosocomial COVID-19 Incidence and Secondary Attack Rates among Patients of Tertiary Care Center, Zurich, Switzerland.

出版信息

Emerg Infect Dis. 2022 Oct;28(10):2087-2090. doi: 10.3201/eid2810.220321. Epub 2022 Sep 1.

DOI:10.3201/eid2810.220321
PMID:36048771
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9514341/
Abstract

Of 1,118 patients with COVID-19 at a university hospital in Switzerland during October 2020-June 2021, we found 83 (7.4%) had probable or definite healthcare-associated COVID-19. After in-hospital exposure, we estimated secondary attack rate at 23.3%. Transmission was associated with longer contact times and with lower cycle threshold values among index patients.

摘要

在瑞士一家医院 2020 年 10 月至 2021 年 6 月期间收治的 1118 例 COVID-19 患者中，我们发现 83 例（7.4%）可能或确定与医疗保健有关的 COVID-19。在院内接触后，我们估计二次攻击率为 23.3%。传播与接触时间较长和指数患者的循环阈值较低有关。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1155/9514341/30273a993354/22-0321-F2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1155/9514341/907a40e8f35b/22-0321-F1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1155/9514341/30273a993354/22-0321-F2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1155/9514341/907a40e8f35b/22-0321-F1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1155/9514341/30273a993354/22-0321-F2.jpg

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