分析27例经血培养确诊的白色葡萄球菌败血症,多为体弱婴幼儿,夏季多见,发热为突出表现,临床症状体征均较轻且不典型,白细胞总数多增高,一般抗生素治疗无效,常伴有各种营养不良性疾患。近年来病例增多,夏季宜慎重鉴别夏季热。治疗上一般可先用庆大霉素联合红霉素静脉点滴,疗程4～6周。 27 cases of Staphylococcus aureus septicemia confirmed by menstrual blood culture were analyzed. Most of them were infants and young children. Most were asymptomatic infants in summer. Fever was the most prominent manifestation. The clinical signs and symptoms were mild and atypical. The total number of leucocytes increased. The general antibiotic treatment was ineffective. There are various malnutrition disorders. Increasing cases in recent years, the summer should be carefully identify the summer heat. Treatment can be gentamicin combined with erythromycin intravenous drip, treatment of 4 to 6 weeks.