梭状芽胞杆菌普遍存在于自然界,包括60多种菌株,在每克人粪中该菌数目可达10~9～10~(10)之多。已知有的菌株可引起致命的组织细胞毒性感染,但在缺乏明显的组织坏死情况下,梭状芽胞杆菌属菌血症被认为无重要临床意义。为此,作者分析了过去6年内2,542例病人的6,030次阳性血培养的结果,发现 Clostridium is common in nature, including more than 60 strains of bacteria per gram in the number of up to 10 ~ 9 ~ 10 ~ (10) as much. Some strains are known to cause fatal tissue cytotoxic infections, but Clostridium bacteremia is considered of no significant clinical significance in the absence of significant tissue necrosis. For this reason, the authors analyzed the results of 6,030 positive blood cultures of 2,542 patients in the last 6 years and found that