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为做好重点人群的乙肝防治工作,对本地区部分儿童及饮食从业人员进行了乙肝血清学调查,现将结果报告如下。一、材料: 冻干致敏HBsAg和抗-HBs诊断血清由北京生物制品所生产,HBs Ag诊断血球批号8124-1,抗-HBs诊断血球批号801-2.813。HBeAg和抗-HBe诊断血球由浙江医大附属医院供给,批号均为0473。二、方法: 按全国肝炎流行病学调查,统一实验检测技术方法规程,以反向间接血凝和间接血凝法测定HBsAg和抗-HBs。上述两法中,血凝滴度≥1:8者为阳性。对HBsAg阳性者进一步以琼脂扩散法测定HBeAg和抗-HBe。三、结果与分析: 1.对248名儿童和285名饮食从业者进行HBsAg检测,阳性51人,(9.57％)。其中儿童携带率为14.11％,饮食从业者(成人)为5.61％,
To do a good job of prevention and treatment of hepatitis B in key populations, some children and diet practitioners in the region conducted a hepatitis B serological survey. The results are reported as follows. First, the material: freeze-dried sensitized HBsAg and anti-HBs diagnostic serum produced by Beijing biological products, HBsAg diagnostic blood cell batch number 8124-1, anti-HBs diagnostic blood cell lot number 801-2.813. HBeAg and anti-HBe diagnosis of blood cells provided by the Zhejiang Medical University Affiliated Hospital, lot number are 0473. Second, methods: According to the national epidemiological survey of hepatitis, the unified experimental testing methods and procedures, with indirect indirect hemagglutination and indirect hemagglutination determination of HBsAg and anti-HBs. The above two methods, blood clot titer ≥ 1: 8 were positive. HBeAg and anti-HBe were further measured by agar diffusion against HBsAg positive individuals. Third, the results and analysis: 1. 248 children and 285 diet practitioners for HBsAg test, a total of 51 people (9.57%). Including children carrying rate of 14.11%, diet practitioners (adults) was 5.61%