俄罗斯当局正在调查一名曾任职于西伯利亚一家传染病研究所的女子的死因，并将她的接触者置于密切的医学观察之下，以确定她的死因。
Russian authorities are investigating the death of a woman who worked at a Siberian institute for infectious diseases and have placed her contacts under close medical observation as they try to determine how she died.
伊尔库茨克省省长伊戈尔·科布泽夫周一表示，这位在伊尔库茨克省抗鼠疫科学研究所工作的员工在感染“不明原因的肺炎”后于周五去世。
The worker at the Anti-Plague Scientific Research Institute in Irkutsk province died Friday after contracting “pneumonia of an unknown cause,” the region’s governor, Igor Kobzev, said Monday.