呼吸道感染分四类:(1)社区获得的感染;(2)医院获得的感染;(3)免疫缺损的宿主的感染;(4)吸入性感染。不同的感染其治疗方案不同,选择抗生素的种类也不同,特别是对耐药的细菌更应严格掌握,区别对待。 1.肺炎链球菌:每年约400万5岁以下儿童死于急性呼吸道感染,其中绝大多数是肺炎,而肺炎致死的病例中80％是由细菌性病原菌,如肺炎球菌及流感嗜血杆菌引起的,最近一项 Respiratory infections fall into four categories: (1) community-acquired infections; (2) hospital-acquired infections; (3) immunocompromised host infections; and (4) inhalational infections. Different infections of different treatment options, the choice of different types of antibiotics, especially for drug-resistant bacteria should be strictly controlled and treated differently. 1. Streptococcus pneumoniae: About 4 million children under the age of 5 die from acute respiratory infections every year, the vast majority of which are pneumonia, whereas 80% of pneumococcal death cases are caused by bacterial pathogens such as pneumococcal and Haemophilus influenzae The most recent one