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本文对浓制吸附百、白、破不同针次基础免疫进行了血清学效果持久性观察,结果表明基础免疫两针、次年加强一针的血清抗体效价显著高于基础免疫一针、次年加强一针的血清抗体效价;同时它们的血清抗体达到较高的保护水平及持续时间为3~4年,提示间隔3~4年就应加强接种一针才能达到消除白喉的目的,从而证实1、2、4、7岁的白喉免疫程序是合理的。
In this paper, we observed the persistence of serological effects on the primary immunization with 100, white and broken needles. The results showed that the basic immunization two doses, the next strengthening one needle serum antibody titers significantly higher than the basic immunization, Year to strengthen the needle of a serum antibody titer; the same time, their serum antibodies to achieve a higher level of protection and duration of 3 to 4 years, suggesting that the interval of 3 to 4 years should be strengthened vaccination in order to achieve the goal of eliminating diphtheria, which Confirmed 1,2,4,7-year-old diphtheria immune program is reasonable.