提高血液细菌培养阳性率是细菌工作者多年研究的课题,其中之一就是提高培养基营养成份,加入促进细菌生长和拮抗抗生素怍用减低细胞免疫功能的药品,为此作者对培养基中有关试剂的加入量用正交试验法进行优选,现总结如下:材料与方法一、材料1.血液培养基:牛肉浸液1000ml;葡萄糖3g;氯化钠5g;蛋白胨15g(优质胰蛋白胨 Improve the positive rate of blood bacterial culture is the subject of many years of bacterial workers research, one of which is to improve the nutrient composition of the medium, adding to promote bacterial growth and antagonistic antibiotics 减 use to reduce cellular immune function of drugs, for which the author of the medium reagents Of the amount of orthogonal test method for optimization, are summarized as follows: Materials and methods First, the material 1 blood medium: beef extract 1000ml; glucose 3g; sodium chloride 5g; peptone 15g (high-quality tryptone