婴幼儿葡萄球菌肺炎是现代儿科迫切的问题之一。作者的任务是研究婴幼儿葡萄球菌肺炎的临床特点,并提出作为临床评价嗜中性白细胞和某些细胞免疫损伤的指数。患者的年龄54.85%的病例为1个月～1岁,21.95%为1～2岁,23.15%为2～3岁。葡萄球菌肺炎的诊断主要根据病史、体检、经过、X线和细菌学、血清学的资料。95.12%的病例表现严重的中毒症状、不安、兴奋(85.36%)、失眠(78.04%)、阵挛性抽搐(36.02%)、软弱少动(41.4%)、稀便(39.02%)、呕吐(20.73%)。葡萄球菌肺炎肝脾肿大比较多见,全部病例均伴有心血管系统的损伤是该病的特点,98.78% Staphylococcal pneumonia in infants and young children is one of the urgent problems in modern pediatrics. The authors’ task was to study the clinical features of infant staphylococcal pneumonia and to propose an index for clinical evaluation of neutrophils and certain cellular immune lesions. The patient’s age was 54.85% of patients were 1 month to 1 year old, 21.95% were 1 to 2 years old and 23.15% were 2 to 3 years old. The diagnosis of staphylococcal pneumonia mainly based on medical history, physical examination, after, X-ray and bacteriological, serological data. 95.12% of cases showed severe symptoms of poisoning, anxiety, excitement (85.36%), insomnia (78.04%), clonic convulsions (36.02%), weakness and weakness (41.4%), loose stools (39.02%) and vomiting 20.73%). Staphylococcus aureus pneumonia hepatosplenomegaly more common, all cases are associated with cardiovascular system injury is the characteristics of the disease, 98.78%