Result In aspect of basic immunization,the total reaction rate to new type DPT was 2.6%,that to the old type was 17.5%.

• 结果在基础免疫方面、新DPT接种后总反应率为2。6%25,老DPT总反应率为17。5%25;在加强免疫接种方面,新DPT总反应率为5。