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为了解农村儿童乙型肝炎病毒(HBV)感染情况,我们在南昌郊区小兰乡小兰村进行了农村儿童HBV感染情况的检测调查,报告如下。1 对象和方法全村10岁以下的儿童804名(未接种乙肝疫苗者),其中4岁以前245名,4～6岁259名,6～10岁290名,男童412名,女童392名。静脉抽血用酶联免疫吸附试验(ELISA)检验HBV标志物试剂盒由上海实业科华生物技术公司提供。HBV感染标志物检测5项:乙肝表面抗原(HBsAg)及其抗体(HBsAb),乙肝e抗原(HBeAg)及其抗体(HBeAb)乙肝核心抗体(HB-cAb),检测结果有1项阳性即判为HBV感染。2 结果与讨论该村10岁以下儿童HBsAg携带率16.42％(132/804),高于1979年全国调查结果(8.75％)和1992年全国监测平均水平(15.10％),其HBV感染率为
In order to understand the situation of hepatitis B virus (HBV) infection among rural children, we conducted a survey on HBV infection among rural children in Xiaolan Village, Xiaolan Township, Nanchang. The report is as follows. 1 object and method 804 village children under the age of 10 (without hepatitis B vaccine), including 245 before age 4, 259 from 4 to 6 years old, 290 from 6 to 10 years old, 412 boys and 392 girls . Venous blood was collected for the detection of HBV markers by enzyme linked immunosorbent assay (ELISA) from Shanghai Industrial Kehua Biotechnology Company. Five markers of HBV infection were detected: HBsAg and HBsAb, HBeAb and HBeAb, and one positive result was found For HBV infection. Results and Discussion The HBsAg carrier rate of children under 10 years of age in this village was 16.42% (132/804), higher than the national survey results in 1979 (8.75%) and the national average in 1992 (15.10%). The HBV infection rate was