Sankey diagram showing the contribution of different MPF families to the spread of CEGs among several bacterial genomes. The left, centre and right axes represent the association between the identified carbapenemases, MPF type and the bacterial genus, respectively, while the width of each connection is proportional to the number of positive hits. Abbreviations: Ax, Achromobacter xylosoxidans; Af, Alcaligenes faecalis; Bt,
Bordetella trematum
; Ec, Escherichia coli; Kp, Klebsiella pneumoniae; Mm,
Morganella morganii
; Pas,
Pseudomonas asiatica
; Pm,
Pseudomonas monteilii
; Psp,
Pseudomonas
sp.; Sm,
Stenotrophomonas maltophilia
.