Objective To compare the biochemical and immunological characteristics of pneumococcus type 1 conjugate vaccine prepared by cyanogen bromide activation and amine reduction.

目的对两种方法制备1型肺炎球菌荚膜多糖-蛋白结合疫苗的生化及免疫学特性进行比较。

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Prevnar, the vaccine against the pneumococcus bacterium, is one of the greatest pharmaceutical innovations of the past two decades.

FORBES: A Vaccine Eliminated A Deadly Killer Of Infants. So Why Do Some People Fear It?

He bases them around one fact: That when the pneumococcus strains covered by Prevnar are eliminated, other bacteria fill in the empty ecological niche, so cases go up.

FORBES: A Vaccine Eliminated A Deadly Killer Of Infants. So Why Do Some People Fear It?

There is also a slight decrease in the number of cases occurring in the people over 65, who were apparently catching pneumococcus from kids.

FORBES: A Vaccine Eliminated A Deadly Killer Of Infants. So Why Do Some People Fear It?