论文部分内容阅读
目的分析济阳县2006~2011年乙型病毒性肝炎(乙肝)的流行特征,为制定防治乙肝对策提供科学依据。方法从中国疾病预防控制信息系统中提取济阳县2006~2011年的乙肝网络直报数据,运用描述流行病学方法进行分析。结果济阳县2006~2011年累计报告乙肝1 407例,年均发病率为43.05/10万。全县10个乡镇中,年均发病率居前两位的是济阳街道办事处(58.79/10万)和仁风镇(52.02/10万);男性发病率为59.40/10万,女性为26.45/10万,男女发病性别比为2.27∶1。发病以20~40岁年龄组为主,占病例总数的57.23%。全县10个乡镇均有病例报告,职业构成以农民为主,占病例总数的70.67%。结论济阳县乙肝发病无明显的季节性;各乡镇间发病有差异;男性发病率高于女性;以青壮年为主;乙肝的高危职业人群为农民;应加强高危人群乙肝疫苗接种工作。
Objective To analyze the epidemiological characteristics of hepatitis B virus (HB) in Jiyang County from 2006 to 2011 and provide scientific evidence for the development of countermeasures against hepatitis B virus. Methods Direct reporting data of Hepatitis B network from 2006 to 2011 in Jiyang County were extracted from China Disease Prevention and Control Information System, and the descriptive epidemiological method was used to analyze the data. Results A total of 1 407 HBV cases were reported in Jiyang County from 2006 to 2011, with an average annual incidence of 43.05 / 100 000. Among the 10 townships in the county, the top two in terms of annual average incidence were Jiyang Sub-district offices (58.79 / 100,000) and Renfeng Township (52.02 / 100,000); the incidence of males was 59.40 per 100,000 and that of females was 26.45 / 100,000, the sex ratio of men and women was 2.27: 1. Incidence of 20 to 40 age group, accounting for 57.23% of the total number of cases. County 10 townships have case reports, occupational composition of farmers, accounting for 70.67% of the total number of cases. Conclusion The incidence of hepatitis B in Jiyang County is not obviously seasonal. The incidence of hepatitis B in each township is different. The incidence of males is higher than that of females. The young and middle-aged are the mainstay. The high-risk occupational groups of hepatitis B are peasants. Hepatitis B vaccination should be strengthened in high-risk groups.