本文对３５４例各型肝炎病人检测了甲、乙、丙、丁、戊各型肝炎病毒的标志物，发现戊型肝炎（抗－ＨＥＶ阳性）６６例，占１８．６４％。戊型肝炎临床主要表现为急性黄疸型（６３．６４％），另外还有急性无黄疸型、胆汁瘀积型及重症型。戊型肝炎具有典型肝炎症状者多见（９３．９４％），黄疸多见（８３．３３％），ＡＬＴ均有升高。ＨＥＶ可与ＨＡＶ、ＨＢＶ、ＨＣＶ混合感染，总的混合感染率为３４．８５％，以乙＋戊为最多（１６．６７％），ＨＥＶ混合感染较单一感染病情重、黄疸深且病情恢复慢。 In this paper, 354 hepatitis B patients were tested for hepatitis A, B, C, D and E hepatitis markers, found that 66 cases of hepatitis E (anti-HEV positive), accounting for 18.64%. The main clinical manifestations of hepatitis E acute jaundice (63.64%), in addition to acute jaundice-free, bile stasis type and severe type. Hepatitis E patients with typical hepatitis symptoms were more common (93.94%), jaundice more common (83.33%), ALT have increased. HEV was mixed with HAV, HBV and HCV, the total combined infection rate was 34.85%, with B + V as the most (16.67%). HEV mixed infection was heavier than single infection, jaundiced and slowed down slowly .