Abstract:Objective To investigate the immunization level of hepatitis B among population in Hubei Province, and to provide a basis for developing strategies for hepatitis B prevention and control. Methods Hepatitis B surface antigen (HBsAg) and hepatitis B surface antibody (HBsAb) levels were monitored in 8 cities (including 15 counties and 45 communities) selected by using a multi-stage stratified random sampling method in Hubei Province from 2015 to 2018. Results HBsAg carrier rate and the positive rate of HBsAb in population in Hubei Province were 2.67% and 66.08%, respectively. There were statistically significant differences in HBsAg carrier rate and the positive rate of HBsAb among areas (HBsAg: χ2=60.430, P=0.000; HBsAb: χ2=215.599,P=0.000), ages(HBsAg: χ2=109.341, P=0.000; HBsAb: χ2=265.578, P=0.000), occupations (HBsAg: χ2=70.919, P=0.000; HBsAb: χ2=480.782, P=0.000) and immunization history (HBsAg: χ2=36.725, P=0.000; HBsAb: χ2=27.653, P=0.000). HBsAg carrier rate was found to be higher in people aged above 20 years(≥5.64%), workers(7.59%), farmers(5.99%)and service workers(5.45%). The positive rate of HBsAb was found to be lower in young people aged 7-14 years(57.06%), farmers (58.98%), students (60.71%) and workers(60.76%). Conclusions Hepatitis B prevention and control in Hubei Province has made certain achievements, but it is still necessary toimplement intervention measures likeincreasing publicity and education, improving the vaccination rate of hepatitis B vaccine in the key population (including people aged above 20 years, workers, farmers, service workers and students) and carrying out supplementary immunization, which are conducive to reducing the risk of hepatitis B infection.
骆金俊, 王四全, 王雷, 赵明江. 2015—2018年湖北省全人群乙型病毒性肝炎免疫水平监测分析[J]. 实用预防医学, 2021, 28(1): 66-69.
LUO Jin-jun, WANG Si-quan, WANG-Lei, ZHAO Ming-jiang. Surveillance on hepatitis B immunization level among population in Hubei Province, 2015-2018. , 2021, 28(1): 66-69.
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