Table 2 Comparison of plasmid presence/absence between ST73 and the other STs studied. *Pearson’s χ2 test with Yates’ continuity correction.

From: Host dependent maintenance of a blaNDM-1-encoding plasmid in clinical Escherichia coli isolates

No. (%) of genomesST73Other STsp-value*
PlasmidsPresence210 (69)1626 (87)6.3 × 10−15
Absence95 (31)251 (13)