【摘要】 [目的]了解巢湖市乙型病毒性肝炎的流行动态,为防治工作提供科学依据。[方法]采用整群随机抽样的方法,对巢湖市农村、城市居民进行问卷调查并采集3ml静脉血,首先检测HBsAg和HBsAb,HBsAg阳性者进一步检测乙肝5项。[结果]1957份血标本中,HBsAg阳性183例(9.4%)、HBsAb阳性878例(44.9%);HBsAg、HBsAb在性别、城市/农村分布上差异均无统计学意义;在城市人口中,HBsAg在不同年龄组、不同职业上分布差异均无统计学意义(P均﹥0.05),在文化程度上分布差异有统计学意义(χ2=10.01,P﹤0.05)。在农村人口中,HBsAg在不同年龄组、不同职业上分布差异均有统计学意义(P均﹤0.05),在文化程度上分布差异无统计学意义(P﹥0.05)。[结论]巢湖地区HBsAg阳性率呈上升趋势,城市和农村分布特征不一致,应加大免疫接种的宣传教育工作。更多还原

【Abstract】 [Objective]To analyze the epidemic dynamic trend of Hepatitis B,so as to provide scientific basis for making preventive measures.[Methods]By cluster sampling method,rural and urban residents in Chaohu were investigated with questionnaires and provided 3ml venous blood,HBsAg and HBsAb were first detected,people with positive HBsAg were further detected the five items of hepatitis B.[Results]Among 1957 samples of blood preparation,183 residents with positive HBsAg(9.4%)and 878 residents with positive HBsAb(44.9%)were found;There were no significant difference of the HBsAg and HBsAb positive rates between different gender group,and urban and rural groups;There were no significant difference of the HBsAg positive rates between age groups and occupational groups in urban people(all the p values were above 0.05),but HBsAg positive rates for the different levels of education had significant difference.There was significant difference of the HBsAg positive rates among different age groups and occupational groups in rural people.However,no significant difference was found between different educational groups.[Conclusion]The rate of positive HBsAg has been increased year by year in Chaohu,the distribution characteristics of positive HBsAg revealed different between cities and countrysides,and it is necessary to strengthen the propaganda and education for immunifaction.更多还原