1.The PF is superantigen and it is secreted into liquid culture by E. coli.
渗透因子是一种超抗原,存在于液体培养液中。
2.Colistin is active against most strains of gram negative bacteria including P. aeruginosa, E. coli, K. pneumoniae, Aerobacter.
多粘素是反对株革兰氏阴性包括绿脓杆,大肠杆,肺炎克雷伯 , 产气。
3.Conclusion Melanosis coli is inflammation,benign,reversibility chromatosis as characteristic,the disease is related to taking anthracene for long time constipation.