青州市2011—2018年乙型病毒性肝炎流行病学特征分析

Epidemiological characteristics of hepatitis B in Qingzhou City from 2011 to 2018

目的了解青州市2011—2018年乙型病毒性肝炎发病流行病学特征,为制定乙型病毒性肝炎防控策略提供科学依据。方法采用描述性流行病学方法对2011—2018年青州市乙型病毒性肝炎疫情资料进行分析。结果青州市2011—2018年共报告乙型病毒性肝炎病例5 315例,年均报告发病率为67.74/10万。发病数最多的镇街为益都街道546例、云门山街道453例和高柳镇470例。发病集中在25～69岁人群,发病率最高的是30～34岁(120.35/10万),其次是50～54岁(113.70/10万),15岁以下儿童发病最低(0.58/10万);男性年均发病率为81.46/10万,女性年均发病率为53.72/10万(P<0.01)。全部病例中,农民占80.92%。结论青州市自2011年以来乙型病毒性肝炎发病呈上升趋势,青壮年和农民是乙型病毒性肝炎防治的重点人群。

Objective To understand the epidemiological characteristics of hepatitis B in Qingzhou city from 2011 to 2018, and provide scientific basis for prevention and control of hepatitis B. Methods The descriptive epidemiological method was used to analyze the data of hepatitis B epidemic in Qingzhou city from 2011 to 2018. Results Totally 5 315 hepatitis B cases were reported in Qingzhou from 2011 to 2018, with an average annual incidence of 67.74/10 million. The town with the largest number of cases was Yidu Street 546 cases, followed by Yunmenshan Street 453 cases and Gaoliu town 470 cases. The disease was concentrated from 25 to 69 years old, with the highest incidence of 30 to 34 years old (120.35/10 million), followed by 50 to 54 years old (113.70/10 million), and the lowest incidence of children was under 15 years old (0.58/10 million). The annual incidence of males was 81.46/10 million, and that of females 53.72/10 million ( P <0.01). The farmers accounted for 80.92 % of all cases. Conclusion Since 2011, the incidence of hepatitis B has been on the rise in Qingzhou. Young adults and farmers are the key groups for hepatitis B prevention and control.