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。
Conclusion Melanosis coli is inflammation,benign,reversibility chromatosis as characteristic,the disease is related to taking anthracene for long time constipation.
结论结黑变是结一种非炎症性、良性、可逆性以色素沉着为特征变,该发生与长期便秘服用蒽琨类泻剂有关。
Colistin is active against most strains of gram negative bacteria including P. aeruginosa, E. coli, K. pneumoniae, Aerobacter.
多粘素是最积极反对株革兰氏阴性包括绿脓杆,杆,肺炎克雷伯 , 产气。
In 1996 a serious foodborne illness due to Escherichia coli O157:H7 (a bacteria) was traced to drinking contaminated unpasteurized apple juice.