急性病毒性肝炎住院患者血清学分型与流行病学分布研究

本文收集了西安市住院急性病毒性肝炎患者血清标本２９３份，用ＥＬＩＳＡ进行分型检测，并作流行病学调查。结果发现：甲肝占６５．１９％，乙肝占１０．９２％，丙肝占４．７８％，丁肝占３．７５％，戊肝占４．４４％，诊断不明者占１０．９２％。结果表明，在西安市住院的急性病毒性肝炎中，甲肝为主要类型；与以往结果比较，甲肝患者的发病年龄明显后移；除乙肝外，各型肝炎中男性均多于女性，尤以丁肝和戊肝为著；甲肝有明显的

STUDYONTHE ETIOLOGICAL TYPES AND EPIDEMIOLOGICAL FEATURES OF HO5PITALIZED ACUTE VIRAL HEPATITIS

e have collected 293 blood samples and epidemiological data from the hospitalized patients who were clinically diagnosed as acute hepatitis in four hospitals.The five types of viral markers were detected by ELISA way. The percent of HA, HB,HC,HD,HE and hepatitis with unknown etiology are 69.15 %,10.92%,4.78%,3.75%,4.44%and 10.92%respectively.It sh-ows that HA is the major etiology in Xi'an hospitalized patients of acute viral hepatitis and the age of HA patients has become older than that ofthe former report.Except HB, male patients are more than female patientsin all other four types hepatitis,especially in HD and HE, HA cases happenmainly in autumii and winter.