复数菌败血症(polymicrobial bacteremia)是临床上一种严重的混合感染,近年有增多趋势。我院收治1例4种菌的败血症,特结合文献探讨有关问题。 Polymicrobial bacteremia (polymicrobial bacteremia) is a clinically serious mixed infection, there is an increasing trend in recent years. In our hospital, one case of 4 kinds of bacteria was treated with sepsis, especially with the literature to explore the related issues.