摘要
随着我国疫情防控形势逐渐向好,国内生产生活秩序加速恢复,医院也正逐步恢复常规医疗工作。但各地连续出现无症状的新型冠状病毒感染者。由于缺乏明显的临床症状,无症状感染者的发现难度更大;由于无症状感染者具有一定的传染性,若漏查可能造成病毒在人群中潜在传播的风险,因此研发快速、灵敏和特异的无症状感染者病毒筛查检测手段,强化无症状感染者的风险评估及其防控措施有助于降低防疫工作的复杂性,进一步控制疫情的发展。
With many hard efforts,the epidemic prevention and control work in China has borne successful,accelerating the gradual restoration of production,living order and routine medical work.However,there is increasing evidence that many patients with COVID‐19 are asymptomatic,but they are potential transmitter of the virus.There are difficulties in screening for asymptomatic infections,which makes it more difficult for national prevention and control of this epidemic.Therefore,it is urgent to develop better screening and laboratory testing for asymptomatic infections with COVID‐19 with high speed,sensitivity and specificity.It is also important to improve our risk assessment,prevention and control strategies to further prevent the spread of the epidemic.
作者
关明
王文静
王惠英
Guan Ming;Wang Wenjing;Wang Huiying(Huashan Hospital,Shanghai Medical College,Fudan University,Shanghai 200040,China;Shanghai Center for Disease Control and Prevention,Shanghai 200336,China)
出处
《中华预防医学杂志》
CAS
CSCD
北大核心
2020年第12期1310-1314,共5页
Chinese Journal of Preventive Medicine
关键词
新型冠状病毒
无症状感染者
实验室检测
风险评估
Coronavirus disease 2019
Asymptomatic carriers
Laboratory testing
Risk assessment
