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职工长期职业性接触化学有毒物质,对其免疫功能影响程度如何,可否引起乙肝感染率的升高。为此,我们对海南石油公司和海南化肥厂(下称二厂)574名职工进行了乙肝病毒(HBV)检测,现把结果报告如下。材料与方法一、调查对象:二厂职工574人,其中生产车间接毒工人453人(接毒组);行政后勤人员121人(对
Workers exposed to long-term occupational exposure to toxic chemicals, the extent of their immune function, can cause an increase in the rate of hepatitis B infection. To this end, we conducted a Hepatitis B virus (HBV) test on 574 workers of Hainan Oil Company and Hainan Fertilizer Plant (hereinafter referred to as Plant 2), and the results are reported as follows. MATERIALS AND METHODS A. Investigation Target: 574 workers in No.2 Plant, of which 453 were reed workers in the production workshop (Toxin Group); 121 were administrative staff