Emerg Infect Dis. 2021 Feb;27(2):636-638. doi: 10.3201/eid2702.201960. Epub 2020 Dec 21.
We determined the seroprevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in an affected area in northern Iran in April 2020. Antibodies to SARS-CoV-2 were detected in 528 persons by using rapid tests. Adjusted prevalence of SARS-CoV-2 seropositivity was 22.2% (95% CI 16.4%-28.5%).
我们于 2020 年 4 月在伊朗北部受影响地区确定了严重急性呼吸综合征冠状病毒 2(SARS-CoV-2)的血清流行率。使用快速检测法在 528 人中检测到了 SARS-CoV-2 抗体。SARS-CoV-2 血清阳性检出率的调整后流行率为 22.2%(95%CI 16.4%-28.5%)。