Herz- und Diabeteszentrum NRW, Institut für Laboratoriums- und Transfusionsmedizin, Bad Oeynhausen, Germany.
Euro Surveill. 2020 Jul;25(28). doi: 10.2807/1560-7917.ES.2020.25.28.2001285.
Most cases of coronavirus disease 2019 are mild or asymptomatic. Therefore, many cases remain unrecorded. We determined seroprevalence of IgG antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in 3,186 regular blood donors in three German federal states between 9 March and 3 June 2020. The IgG seroprevalence was 0.91% (95% confidence interval (CI): 0.58-1.24) overall, ranging from 0.66% (95% CI: 0.13-1.19) in Hesse to 1.22% (95% CI: 0.33-2.10) in Lower-Saxony.
大多数 2019 年冠状病毒病病例为轻症或无症状。因此,许多病例未被记录。我们在 2020 年 3 月 9 日至 6 月 3 日期间,在德国三个联邦州的 3186 名常规献血者中,确定了针对严重急性呼吸综合征冠状病毒 2(SARS-CoV-2)的 IgG 抗体的血清流行率。总体 IgG 血清流行率为 0.91%(95%置信区间:0.58-1.24),从黑森州的 0.66%(95%置信区间:0.13-1.19)到下萨克森州的 1.22%(95%置信区间:0.33-2.10)不等。