对于四联球菌一般认为毒力轻微,且污染机会较多,故对四联球菌引起的败血症缺乏重视,往往漏诊。本文收集本院21个月内所见的四联球菌败血症共10例,足见并非少见,10例均在不同时间内从血、骨髓或其它液体培养获得该菌阳性二次以上,凡一次阳性或有污染可疑者均未列入。四联球菌多在有原发疾病使机体抵抗力降低的基础上混合感染。本文10例除例2无明显原发疾病, For tetralomyces is generally considered mild toxicity, and more opportunities for contamination, so the lack of attention due to tetraspanosis caused by sepsis, often missed. This collection of hospital within 21 months saw tetraspanococcal sepsis in a total of 10 cases, it is not uncommon to see that 10 cases were at different times from the blood, bone marrow or other liquid culture positive twice or more positive bacteria, where a positive or Suspected of contamination are not included. Tetragenococcus more in the primary disease to reduce the body’s resistance to mixed infection. This article 10 cases in addition to cases 2 no obvious primary disease,