论文部分内容阅读
本文对西昌市1987年2月16日至1988年2月15日疾病监测的自然人群109159人中发生的急性病毒性肝炎进行流行病学调查,应用Elisa检测抗HAV·IgM,HBSAg,抗HBC、抗-HBCIgM,抗EBV·IgM和抗CMV·IgM的急肝血清标志作诊断分型。结果表明西昌市HB为主要型别;次为HNANB和HA;而HEB、HCM和混合感染只占14.39%;HB发病率表现出年龄和性别差异。各型急肝发病率以职业分类工人均高于其它职业。HA发病高峰出现在春季,HB发病季节性不明显,而HNANB 2—3月和8—9月出现二次发病高峰。此外提示各型急肝通过密切生活接触、注射为主要传播方式,输血是次要途径。
In this paper, epidemiological investigation of acute viral hepatitis occurred in 109,159 people from Xichang City from February 16, 1987 to February 15, 1988 for disease surveillance was performed. Elisa was used to detect anti-HAV IgM, HBSAg, anti-HBC, Anti-HBC IgG, anti-EBV IgM and anti-CMV IgM for acute liver typing for diagnostic typing. The results showed that HB was the main type in Xichang City; the second was HNANB and HA; while HEB, HCM and mixed infection only accounted for 14.39%; the incidence of HB showed age and gender differences. The incidence of various types of acute liver disease in occupational categories were higher than other occupations. The peak incidence of HA appeared in the spring, HB seasonal onset was not obvious, and HNANB 2-3 months and 8-9 months peak incidence of secondary. In addition, prompted all kinds of acute liver contact by close contact, injection as the main mode of transmission, blood transfusions are secondary ways.