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目的了解学龄前儿童乙肝病毒携带状况和乙肝疫苗计划免疫效果。方法对1599名3～6岁学龄前儿童进行血清乙肝表面抗原(HBsAg)和乙肝表面抗体(抗-HBs)检测。结果 1599名学龄前儿童共有4例HBsAg阳性,占0.25%,抗-HBs阳性率为57.91%。结论学龄前儿童乙肝病毒携带率较低,但部分学龄前儿童需加强或及时给予乙肝疫苗的补种。
Objective To understand the carrying status of hepatitis B virus in pre-school children and the planned immunization effect of hepatitis B vaccine. Methods Serum hepatitis B surface antigen (HBsAg) and hepatitis B surface antibody (anti-HBs) were detected in 1599 preschool children aged 3 ~ 6 years. Results There were 4 cases of 1599 preschool children with positive HBsAg, accounting for 0.25% and the positive rate of anti-HBs was 57.91%. Conclusion The pre-school children have a low rate of carrying hepatitis B virus, but some preschool children need to strengthen or promptly give hepatitis B vaccination.