rate of vaccination

In order to ensure the success rate of vaccination, inoculation using alcohol lamp, better.

为了保证接种成功率，接种时使用酒精灯，效果更好。

Methods Seroepidemiology and morbidity data were used to analyze the morbidity rate and infective rate of HB in children between 0~ 15 years of age before or after implementing of the vaccination programme in Jiangmen area.

方法运用血清流行病学调查和疫情资料对比分析，比较实施免疫策略前后江门市区0～15岁人群乙肝发病率和感染率变化情况和乙肝表面抗体（抗HBs）增长情况。

The range of estimated fortified rate of OPV was from 66.90% to 90.25% between 1993 and 2003. The average incidence rate of measles was 24.01/ lakh, children aged under 3 years accounted for 30.13%, 61.12% measles cases without history of vaccination.

1993～2003年OPV强化免疫估算接种率为66.90%～90.25%；1995～2003年麻疹年平均发病率为24.01/10万，3岁发病占30.13%，61.12%的麻疹病例无免疫史。

Meanwhile, by analyzing the measles surveillance system such as how to improve the in time of case reported, how to gain high pick-up rate of cases measles vaccination, and how to improve the in time of the serology diagnosis in district laboratory.

同时，对如何提高病例报告的及时性，提高个案调查中免疫史的获得率，提高市级卫生防疫站麻疹实验室的血清学诊断率等问题进行了探讨。

With the expectancy annual incidence rate calculation, the net benefit ( NB_2) of decrease incidence cases of HB caused by HB vaccination was 5 480 509.14 yuan, the benefit-cost ration ( BCR_2) of HB vaccine was 9.57;

以预期年发病率计算接种产生的净效益NB2为5480509.14元，效益成本比BCR2为9.57；

Conclusion The detection of HBsAg and ALT and investigation on the hepatitis B vaccination rate in new college students is significant for the prevention of hepatitis B and helpful for the medical care.

结论高校新生入学时检测HBsAg和ALT，了解乙肝疫苗接种覆盖率，对做好大学生乙肝防治和医疗保健工作具有重要意义。