败血症是一种致死性疾患,在临床上应尽早作出诊断,稍有延缓即可危及病人生命。并发败血症的疾病及引起败血症的常见致病菌见表。败血症的病原体通常来源于身体的“肮脏”区,即口鼻咽腔、结肠、生殖道及皮肤。幼年及老年患者特别易患败血 Septicemia is a fatal disease that should be diagnosed as early as possible in clinical practice and slightly delayed to endanger the patient’s life. Symptoms of septicemia and common pathogens causing sepsis are shown in the table. The pathogens of sepsis usually come from the “dirty” area of ​​the body, the oropharyngeal cavity, the colon, the genital tract and the skin. Young and elderly patients are particularly susceptible to sepsis