1983年9、10月间,哈尔滨市太平区民主公社松花江21号肇(航标)附近渔民中间爆发一起EHF。为查明疫区传染源,于同年10月下旬我们在疫区渔民窝棚内外,用鼠夹捕鼠119只,其中黑线姬鼠50只,东方田鼠62只,黑线仓鼠3只,小家鼠2只,鼩鼱2只。以间接免疫荧光技术(IFAT)检查鼠的脏器,结果从1只黑线仓鼠(编号T17)肺、肝、脾、肾组织查出EHF 病毒抗原。现报告如下。 In September and October 1983, an EHF broke out among fishermen near Zhaojiao (navigation mark) on the 21st of the Songhua River, Taiping Democracy Commune in Harbin. In order to identify the source of infection in the epidemic area, in late October of the same year we fisheries in the affected area inside and outside the shack, with mousetrap 119 rats, including 50 Apodemus, 240 voles, 3 black hamsters, 2 rats, 鼩 鼱 2 only. The murine viscera were examined by indirect immunofluorescence (IFAT). EHF virus antigens were detected in lung, liver, spleen and kidney from one black hamster (code T17). The report is as follows.