Dynamics of mcr-1 prevalence and mcr-1-positive Escherichia coli after the cessation of colistin use as a feed additive for animals in China: a prospective cross-sectional and whol... oleh Cong Shen, BS, Lan-Lan Zhong, MS, Yongqiang Yang, PhD, Yohei Doi, ProfMD, David L Paterson, ProfMD, Nicole Stoesser, MD, Furong Ma, BS, Mohamed Abd El-Gawad El-Sayed Ahmed, PhD, Siyuan Feng, PhD, Songyin Huang, ProfMD, Hong-Yu Li, ProfMD, Xi Huang, ProfPhD, Xin Wen, BS, Zihan Zhao, MS, Minmin Lin, BS, Guanping Chen, BS, Wanfei Liang, BS, MS, Yingjian Liang, Yong Xia, ProfMD, Min Dai, ProfMD, Ding-Qiang Chen, ProfMD, Liyan Zhang, ProfMD, Kang Liao, ProfMD, Guo-Bao Tian, ProfPhD