2006年以来,中国湖北、山东、江苏、安徽、辽宁等省份的农村地区相继发现以发热伴血小板减少为主要临床表现的散发感染性疾病病例,其主要临床表现为发热、血小板减少、白细胞减少以及胃肠、肝肾功能异常等,少数重症患者可因多脏器损害而死亡[1]。中国疾病预防控制中心从患者血清中分离出一种新的布尼亚病毒科白蛉病毒属病毒,并命名为发热伴血小板减少综合征布尼亚病毒(severe fever with thrombocytopenia syndrome Since 2006, cases of infectious diseases with fever and thrombocytopenia as the main clinical manifestations have been found in rural areas of Hubei, Shandong, Jiangsu, Anhui and Liaoning provinces. The main clinical manifestations are fever, thrombocytopenia, leukopenia and Gastrointestinal, liver and kidney dysfunction, a small number of critically ill patients may be due to multiple organ damage and death [1]. The Chinese Center for Disease Control and Prevention has isolated a new Bunyavirus family from the patient’s serum and named the severe fever with thrombocytopenia syndrome virus