Objective To chracterize carriers of hepatitis B virus ( HBV ) in employees of food industry,catering, and recreational services. Methods Serological testing of HBsAg and HBeAg was performed by using enzyme-linked immunosorbent assay ( ELISA ) in 1248 subjects from these sectors. Results Furthermore ,37.22％ of HBeAg-positive carriers aged 18-27 years ,27.92％ aged 28-37 years,20.22％ aged 38-47 years, and 14.64％ aged 48-60 years ( x2 = 40.1, P ＜ 0.01 ). No significant differences in gender ratio were identified among age groups except for age group 28-37 years. Conclusion Employees of food industry and recreational services have a high positivity of HBsAg and HBeAg. Monitoring of HBsAg-positive carriers and HBV vaccination are required in addition to HBV awareness education.%目的 了解南宁市从事食品生产、饮食和公共场所从业人员乙型肝炎病毒携带情况.方法 采用酶联免疫吸附试验对1248例从业人员进行血清HBsAg和HBeAg检测.结果 HBeAg构成比的年龄分布最多是18 ～27岁(37.22%),其次是28 ～37岁(27.92%).各年龄组间HBeAg构成比的差异有统计学意义(χ2=40.1,P＜0.05).28 ～37岁年龄组男女间HBeAg构成比的差异有统计学意义(χ2=6.25,P＜0.05).结论 南宁市食品及公共场所从业人员HBsAg阳性率和HBeAg构成比比较高,应加强对HBsAg阳性人群的监管力度和乙肝疫苗的接种,同时做好乙肝防治知识的宣传.
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