在接生未戴口罩病人时检测到空气传播的 SARS-CoV-2 RNA

IF 1.8 Q3 INFECTIOUS DISEASES Infection Prevention in Practice Pub Date : 2024-08-17 DOI:10.1016/j.infpip.2024.100389

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摘要

背景产科诊所的医护人员在治疗 COVID-19 患者时可能会接触到空气中传播的 SARS-CoV-2 病毒。方法在大流行期间进行的这项研究中，收集了分娩时产房内的空气样本，并对其进行了 SARS-CoV-2 RNA 含量分析。讨论这表明一些病人可能是呼出病毒的主要来源，尽管个体差异很大，因此很难预测感染的风险。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Airborne SARS-CoV-2 RNA detected during deliveries with unmasked patients

Background

Healthcare workers in obstetric clinics may be exposed to airborne SARS-CoV-2 when treating patients with COVID-19.

Method

In this study, performed during the midst of the pandemic, air samples were collected in delivery rooms during childbirth and analysed for SARS-CoV-2 RNA content.

Result

Six of 28 samples collected inside delivery rooms were positive for SARS-CoV-2, but none in anterooms or corridors. Five of the six positive samples were from the same occasion.

Discussion

This indicates that some patients could be major sources of exhaled virus, although the individual variation is large, and it is thus difficult to predict the risk of infection.

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