华东师范大学1988年初甲肝暴发流行的资料分析

Data Analysis of Epidemic Hepatitis-A Happened at the Beginning of 1988 in East China Normal University

1988年初全校共有急性病毒性肝炎病人228例,发病率为1.93%.168例入病房隔离治疗.本文从流行病学、临床特点和甲肝特异性诊断(血清抗-HAV-IgM)等方面的资料分析,证实与全市甲肝疫情相符,为一起由生食不洁毛蚶引起的同源性甲肝暴发流行.本次甲肝预后良好,92.73%的病人在3月内获得临床痊愈.

There were 228 patients involved in acute hepatitis-A at the beginning of 1988 in ECNU, among which 168 oases were isolated in the ward of health service.The incidence of viral hepatitis-A is 1.93%. We examined these cases of viral hepatitis-A with epidemiologic investigation,clinical manifestation and serum Anti-HAV-IgM.The evidence indicates that the viral hepatitis-A was caused by the ingestion of contagious raw clams.Of these 153 patients were cured within 3 months,while the prognosis of viral hepatitis-A was good.