最近美国批准使用一种预防b型流感杆?(Hib)引起的侵袭性(菌血性)疾病的多糖菌苗,本文综述有关这一菌苗的现有资料,?对其用于顸防侵袭性Hib疾病的问题提出一些准则.流感杆菌病在美国,严重的全身性细菌性疾病的病因中,流感杆菌名列前茅.它是细菌?脑膜?最常见的病原菌,估计每年约有12,000例,主要见于5岁以下的儿童,病死率为5%,幸 Recently, the United States approved the use of a polysaccharide vaccine that prevents invasive (bacteremic) disease caused by the Hib type B. This review summarizes available information on this bacterium and its use in anti-invasive Hib disease put forward some guidelines.Ultra influenza bacilli in the United States, the cause of severe systemic bacterial disease, flu bacillus among the best.It is the bacterial and meningeal most common pathogenic bacteria, an estimated about 12,000 cases each year, mainly seen in 5 Children under the age of 5, fatality rate of 5%, fortunately