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目的了解华南农业大学本科生接种乙肝疫苗的免疫效果。方法学生从入学至毕业,每年进行1次乙肝HBsAg、HBsAb检测(ELISA),对HBsAg、HBsAb阴性的学生按0、1、6注射乙肝疫苗,对HBsAb弱阳性学生加强1针乙肝疫苗,通过HBsAg、HBsAb阴性率及HBsAb阳性率比较,观察乙肝疫苗的免疫效果。结果HBsAg、HBsAb阴性率明显降低,HBsAb阳性率明显上升,未发现HBsAg阳性率增加。结论本校乙肝疫苗注射取得较好免疫效果,有效预防了乙肝病毒在校园的传播。
Objective To understand the immunization effect of hepatitis B vaccine for undergraduates in South China Agricultural University. Methods Students from school to graduation, once a year HBsAg, HBsAb detection (ELISA), HBsAg, HBsAb-negative students by 0,1,6 injection of hepatitis B vaccine, HBsAb weak positive students to strengthen the 1-pin hepatitis B vaccine through HBsAg , HBsAb negative rate and HBsAb positive rate compared to observe the immune effect of hepatitis B vaccine. Results The negative rates of HBsAg and HBsAb were significantly decreased, while the positive rates of HBsAb were significantly increased. The positive rate of HBsAg was not found. Conclusion Hepatitis B vaccine in our school achieved a better immune effect and effectively prevented the spread of hepatitis B virus on campus.