Hepatitis E virus(HEV) strain 87A and enterovirus(ETV)echovirus type 13 were inocu-lated onto A549 cell line.

• 建立了生物素标记探针技术，以便用于戊型肝炎病毒（hepatitisEvirus，HEV）的诊断及与肠道病毒的鉴别。