鉴别致病性非致病性肠道杆菌的重要依据是() ["A．是否发酵乳糖","B．是否发酵葡萄糖","C．是否液化明胶","D．是否产生硫化氢","E．是否产生靛基质"]
△SEcont
用于培养肠道致病菌的强选择性培养基是() ["A．中国蓝平板","B．SS平板","C．双糖铁培养基","D．乳糖发酵管","E．巧克力平板"]
大肠埃希菌的重要生物学特性有() ["A．分解糖类产酸产气","B．分解乳糖产酸不产气","C．在SS平板上形成蓝色菌落","D．在平板上形成α溶血","E．甲基红试验阴性"]
△REcont
循证检验医学
