论文部分内容阅读
百日咳是由百日咳杆菌及副百日咳杆菌引起的一种上呼吸道传染病.百日咳全细胞菌苗(WCV)虽能有效预防百日咳,但因其副反应大,因此在某些国家百日咳无细胞菌苗
Pertussis is caused by Bordetella pertussis and Bordetella pertussis caused by a kind of upper respiratory tract infection.White whooping cough whole cell vaccine (WCV) can effectively prevent whooping cough, but because of its side effects, so in some countries acellular pertussis vaccine