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2003年9月20日-11月25日,河南省信阳市某县一所乡高中202名学生发生群体性不明原因“脚疼症”。河南省卫生防疫站接到报告后,组织专业人员对该起“突发公共卫生事件”进行了流行病学调查,现将结果报道如下。
September 20, 2003 - November 25, Xinyang City, Henan Province, a township high school 202 students of unknown causes “foot pain disease.” After receiving the report, the health and epidemic prevention station of Henan Province organized professionals to carry out epidemiological investigations on this “public health emergency” and the results are reported as follows.