1. E. coli only conjugate when one of the cells possesses fertility genes.
   只有当其细胞之一有繁殖基因时，大肠杆菌才会结合。
2. The PF is superantigen and it is secreted into liquid culture by E. coli.
   渗透因子是一种超抗原，存在于液体培养菌液中。
3. Colistin is active against most strains of gram negative bacteria including P. aeruginosa, E. coli, K. pneumoniae, Aerobacter.
   多粘菌素是最积极反对株革兰氏阴性菌包括绿脓杆菌，大肠杆菌，肺炎克雷伯菌 ， 产气。
4. Conclusion Melanosis coli is inflammation,benign,reversibility chromatosis as characteristic,the disease is related to taking anthracene for long time constipation.
   结论结肠黑变病是结肠的一种非炎症性、良性、可逆性的以色素沉着为特征的病变,该病的发生与长期便秘服用蒽琨类泻剂有关。
5. In 1996 a serious foodborne illness due to Escherichia coli O157:H7 (a bacteria) was traced to drinking contaminated unpasteurized apple juice.
   1996年一种严重的大肠杆菌O157:H7（一种细菌）引起的食源性疾病被追踪到起因是饮用了被污染且未经消毒的苹果汁。

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