The infant receives three injections of pertussis vaccine at one-month intervals . 婴儿以一个月为间隔,接受三次百日咳疫苗的注射。
It is possible that pertussis will become primarily a disease of older children and adults . 百日咳仍有可能成为基本上是年长儿童和成年人的一种疾病。
Certain soluble extracts of b pertussis may prove to be effective without engendering serious side effects . 某些可溶性百日咳杆菌提取物,可证明用之有效,也不产生严重副作用。
Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons . 最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效。
It is caused by the bacterium bordetella pertussis 百日咳由百日咳博德氏杆菌所引致。
Diagnostic criteria and principles of management of pertussis 百日咳诊断标准及处理原则