Santé publique France, Direction des maladies infectieuses, Saint-Maurice, France.
Santé publique France, Direction des régions, Saint-Maurice, France.
Euro Surveill. 2020 Feb;25(6). doi: 10.2807/1560-7917.ES.2020.25.6.2000094.
A novel coronavirus (severe acute respiratory syndrome coronavirus 2, SARS-CoV-2) causing a cluster of respiratory infections (coronavirus disease 2019, COVID-19) in Wuhan, China, was identified on 7 January 2020. The epidemic quickly disseminated from Wuhan and as at 12 February 2020, 45,179 cases have been confirmed in 25 countries, including 1,116 deaths. Strengthened surveillance was implemented in France on 10 January 2020 in order to identify imported cases early and prevent secondary transmission. Three categories of risk exposure and follow-up procedure were defined for contacts. Three cases of COVID-19 were confirmed on 24 January, the first cases in Europe. Contact tracing was immediately initiated. Five contacts were evaluated as at low risk of exposure and 18 at moderate/high risk. As at 12 February 2020, two cases have been discharged and the third one remains symptomatic with a persistent cough, and no secondary transmission has been identified. Effective collaboration between all parties involved in the surveillance and response to emerging threats is required to detect imported cases early and to implement adequate control measures.
一种新型冠状病毒（严重急性呼吸系统综合征冠状病毒 2 型，SARS-CoV-2）导致中国武汉发生了一系列呼吸道感染（2019 年冠状病毒病，COVID-19）。该病毒于 2020 年 1 月 7 日被确认。疫情迅速从武汉扩散，截至 2020 年 2 月 12 日，在 25 个国家已确认 45179 例病例，包括 1116 例死亡。为了尽早发现输入性病例并防止二次传播，法国于 2020 年 1 月 10 日加强了监测。为接触者定义了三类风险暴露和后续程序。2020 年 1 月 24 日，法国确诊了三例 COVID-19 病例，这是欧洲的首例病例。立即启动了接触者追踪。评估了 5 名接触者为低风险暴露，18 名接触者为中/高风险暴露。截至 2020 年 2 月 12 日，两例已出院，第三例仍有持续咳嗽的症状，但未发现二次传播。为了尽早发现输入性病例并实施适当的控制措施，需要所有参与新兴威胁监测和应对的各方之间进行有效的合作。
