Characterisation of Early Positive mcr-1 Resistance Gene and Plasmidome in Escherichia coli Pathogenic Strains Associated with Variable Phylogroups under Colistin Selection

在粘菌素筛选下与可变种系群相关的大肠杆菌致病菌株中早期阳性 mcr-1 抗性基因和质粒的表征