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目的了解三亚市城乡小学教师特殊人群的乙型肝炎病毒表面抗原(HBsAg)携带情况,为有效防控提供科学依据。方法用ELISA检测方法,对乙肝HBsAg总体检查结果及按年龄、性别、城乡分布特点作统计学分析。结果受检1561名小学教师中检出乙肝HBsAg携带者174人,乙肝HBsAg携带率为11.15%。其中乙肝HBsAg男性携带率14.75%,女性8.57%,差异有统计学意义(P<0.001);乡镇小学教师乙肝HBsAg携带率12.80%,城区9.04%,差异有统计学意义(P<0.05);按4个年龄段分组统计,20～30岁组乙肝HBsAg携带率为8.75%,相对较低,但组间无显著差异。结论三亚市城乡小学教师乙肝HBsAg携带率高于全国一般人群平均水平,低于海南省一般人群平均水平,其中男性及乡镇小学教师乙肝HBsAg携带率较高,应重点加强防控。
Objective To understand the status of hepatitis B virus surface antigen (HBsAg) in special population of primary and secondary school teachers in urban and rural areas of Sanya City, and provide a scientific basis for effective prevention and control. Methods The ELISA method was used to analyze the results of HBsAg in hepatitis B patients and their distribution by age, gender and urban-rural distribution. Results A total of 174 HBsAg carriers were detected in 1561 primary school teachers, and the HBsAg carrier rate was 11.15%. Among them, the carrying rate of HBsAg was 14.75% in HBsAg and 8.57% in women, the difference was statistically significant (P <0.001). The carrying rate of HBsAg among township primary school teachers was 12.80% in urban areas and 9.04% in urban areas, with significant difference (P <0.05) According to the statistics of 4 age groups, the carrying rate of HBsAg of hepatitis B in 20-30 age group was 8.75%, relatively low, but there was no significant difference between groups. Conclusion The HBsAg carrier rate of primary and secondary school teachers in urban and rural areas of Sanya City is higher than the average level of the general population in the country and lower than the average level of the general population in Hainan Province. Among them, the primary and secondary school teachers in the male and the rural areas have higher HBsAg carrier rate.