Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529, Hamburg, Germany.
Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20251, Hamburg, Germany.
Forensic Sci Med Pathol. 2021 Sep;17(3):411-418. doi: 10.1007/s12024-021-00379-9. Epub 2021 Jun 2.
The body of a deceased with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection is considered infectious. In this study, we present the results of infectivity testing of the body and testing of mortuary staff for SARS-CoV-2. We performed real-time quantitative polymerase chain reaction (RT-qPCR) for SARS-CoV-2 on 33 decedents with ante mortem confirmed SARS-CoV-2 infection. Swabs of the body surface from five different body regions and from the body bag or coffin were examined. A subset of the swabs was brought into cell culture. In addition, screening of 25 Institute of Legal Medicine (ILM) personnel for ongoing or past SARS-CoV-2 infection was performed at two different time points during the pandemic. Swabs from all locations of the body surface and the body environment were negative in cases of negative post mortem nasopharyngeal testing (n=9). When the post mortem nasopharyngeal swab tested positive (n=24), between 0 and 5 of the body surface swabs were also positive, primarily the perioral region. In six of the cases, the body bag also yielded a positive result. The longest postmortem interval with positive SARS-CoV-2 RT-qPCR at the body surface was nine days. In no case viable SARS-CoV-2 was found on the skin of the bodies or the body bags. One employee (autopsy technician) had possible occupational infection with SARS-CoV-2; all other employees were tested negative for SARS-CoV-2 RNA or antibody twice. Our data indicate that with adequate management of general safety precautions, transmission of SARS-CoV-2 through autopsies and handling of bodies is unlikely.
死于严重急性呼吸系统综合症冠状病毒 2(SARS-CoV-2)感染的尸体被认为具有传染性。在这项研究中,我们介绍了尸体传染性检测和太平间工作人员 SARS-CoV-2 检测的结果。我们对 33 例生前确诊 SARS-CoV-2 感染的死者进行了实时定量聚合酶链反应(RT-qPCR)检测。对五个不同身体部位以及尸袋或棺材上的尸体表面拭子进行了检查。拭子的一部分被带入细胞培养。此外,在大流行期间的两个不同时间点,对 25 名法医学研究所(ILM)人员进行了 SARS-CoV-2 持续或既往感染的筛查。在死后鼻咽拭子检测为阴性的情况下(n=9),所有身体表面和环境部位的拭子均为阴性。当死后鼻咽拭子检测为阳性时(n=24),身体表面拭子中有 0 到 5 个也呈阳性,主要是口周区域。在六种情况下,尸袋也呈阳性结果。尸体表面 SARS-CoV-2 RT-qPCR 检测呈阳性的最长死后间隔时间为九天。在尸体或尸袋的皮肤表面均未发现有活性的 SARS-CoV-2。一名员工(解剖技术员)可能发生 SARS-CoV-2 职业性感染;所有其他员工均两次 SARS-CoV-2 RNA 或抗体检测均为阴性。我们的数据表明,通过适当管理一般安全预防措施,尸检和尸体处理过程中不太可能传播 SARS-CoV-2。