Human infection with SARS-CoV-2 poses a risk for transmission to animals. To characterize the risk for cattle, we serologically investigated 1,000 samples collected from cattle in Germany in late 2021. Eleven antibody-positive samples indicated that cattle may be occasionally infected by contact with SARS-CoV-2–positive keepers, but we found no indication of further spread.

中文翻译：

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针对 SARS-CoV-2 的抗体表明单一事件溢出到德国，德国

人类感染 SARS-CoV-2 存在传染给动物的风险。为了描述牛的风险，我们对 2021 年底从德国牛收集的 1,000 个样本进行了血清学调查。11 个抗体阳性样本表明牛可能偶尔会因接触 SARS-CoV-2 阳性饲养员而感染，但我们没有发现任何迹象的进一步传播。