Emergence of two Escherichia coli strains co-harboring mcr-1 and blaNDM in fresh vegetables from China
Bao-Tao Liu,1 Feng-Jing Song21Department of Basic Veterinary Medicine, College of Veterinary Medicine, Qingdao Agricultural University, Qingdao, People’s Republic of China; 2Institute of Plant Protection, Qingdao Academy of Agricultural Sciences, Qingdao, People’s Republic of ChinaCorrespondence: Bao-Tao LiuDepartment of Basic Veterinar