头孢菌素是许多人熟悉的一类抗生素,为细菌繁殖期杀菌剂,即当引起感染的细菌处于一变二、二变四……生长繁殖旺盛期,药物的抗菌作用最强。头孢菌素可进入人体绝大多数的组织、器官、体液中,某些品种还可以顺利透过血脑屏障进入脑脊液和脑组织中,因此,对严重的细菌感染(包括中枢 Cephalosporins are a class of antibiotics familiar to many people. They are fungicides for the breeding of bacteria, that is, when the bacteria that cause the infection are in one, two, two, four, ... ... ... ... the growth and reproduction of vigorous, the antibacterial effect of the drug strongest. Cephalosporins can enter most of the body’s tissues, organs, body fluids, some species can also be smoothly through the blood-brain barrier into the cerebrospinal fluid and brain tissue, therefore, for severe bacterial infections (including the central