Fig. 1From: Characterization of qnrB-carrying plasmids from ESBL- and non-ESBL-producing Escherichia coliPhylogenetic tree of the Col-plasmids carrying qnrB19. The phylogenetic tree was visualised with iTOL v6.3 after creating a nexus file with a multiple Clustal Omega alignment. All tools were used with default parametersBack to article page