UOC Infezioni Sistemiche e dell'Immunodepresso, AORN Ospedali dei Colli, P.O. 'D. Cotugno', Naples, Italy.
UOC Infezioni Sistemiche e dell'Immunodepresso, AORN Ospedali dei Colli, P.O. 'D. Cotugno', Naples, Italy.
J Hosp Infect. 2020 Aug;105(4):596-600. doi: 10.1016/j.jhin.2020.06.021. Epub 2020 Jun 18.
A coronavirus disease 2019 (COVID-19) surveillance study was performed in March-April 2020 among asymptomatic healthcare workers (HCWs) at a specialist infectious diseases hospital in Naples, Italy. All HCWs underwent two rounds of molecular and serological testing for severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). One hundred and fifteen HCWs were tested; of these, two cases of infection were identified by reverse transcriptase polymerase chain reaction and two HCWs were SARS-CoV-2 immunoglobulin G seropositive. The overall prevalence of current or probable previous infection was 3.4%. The infection rate among HCWs was reasonably low. Most of the infected HCWs had been asymptomatic for the preceding 30 days, which supports the need for periodic screening of HCWs for COVID-19.
2020 年 3 月至 4 月,在意大利那不勒斯的一家传染病专科医院,对无症状的医护人员(HCWs)进行了 2019 年冠状病毒病(COVID-19)监测研究。所有 HCWs 都接受了两轮针对严重急性呼吸系统综合征冠状病毒-2(SARS-CoV-2)的分子和血清学检测。对 115 名 HCWs 进行了检测;其中,有两例通过逆转录聚合酶链反应(reverse transcriptase polymerase chain reaction)被确定为感染,有两名 HCWs 对 SARS-CoV-2 免疫球蛋白 G 呈阳性。当前或可能先前感染的总体患病率为 3.4%。HCWs 的感染率相当低。在过去的 30 天中,大多数感染的 HCWs 无症状,这支持了对 HCWs 进行 COVID-19 定期筛查的必要性。