Table 1.

Metadata of all isolates used in this study

Name	Species	Origin	Study	County	Accession no. centre 1	Accession no. centre 2	Accession no. centre 3
Citrobacter sp. 1	Citrobacter sp.	Hospital	i-4-1-Health	Netherlands	ERS5219870	ERS5219871	ERS5219872
Citrobacter sp. 2	Citrobacter sp.	Long-term healthcare facility	i-4-1-Health	Netherlands	ERS5219873	ERS5219874	ERS5219875
Citrobacter sp. 3	Citrobacter sp.	Long-term healthcare facility	i-4-1-Health	Netherlands	ERS5219876	ERS5219877	ERS5219878
Citrobacter sp. 4	Citrobacter sp.	Hospital	i-4-1-Health	Netherlands	ERS5219879	ERS5219880	ERS5219881
Enterobacter sp. 1	Enterobacter sp.	Long-term healthcare facility	i-4-1-Health	Netherlands	ERS5219882	ERS5219883	ERS5219884
Enterobacter sp. 2	Enterobacter sp.	Hospital	i-4-1-Health	Netherlands	ERS5219885	ERS5219886	ERS5219887
Enterobacter sp. 3	Enterobacter sp.	Hospital	SoM	Netherlands	ERS5219888	ERS5219889	ERS5219890
Enterobacter sp. 4	Enterobacter sp.	Hospital	SoM	Netherlands	ERS5219891	ERS5219892	ERS5219893
E. coli 1	E. coli	Hospital	SoM	Netherlands	ERS5219828	ERS5219829	ERS5219830
E. coli 2	E. coli	Hospital	SoM	Netherlands	ERS5219831	ERS5219832	ERS5219833
E. coli 3	E. coli	Hospital	i-4-1-health	Netherlands	ERS5219834	ERS5219835	ERS5219836
E. coli 4	E. coli	Hospital	i-4-1-Health	Netherlands	ERS5219837	ERS5219838	ERS5219839
E. coli 5	E. coli	Broiler	i-4-1-Health	Netherlands	ERS5219840	ERS5219841	ERS5219842
E. coli 6	E. coli	Weaned pig	i-4-1-Health	Netherlands	ERS5219843	ERS5219844	ERS5219845
E. coli 7	E. coli	Long-term healthcare facility	i-4-1-Health	Netherlands	ERS5219846	ERS5219847	ERS5219848
E. coli 8	E. coli	Broiler	i-4-1-Health	Netherlands	ERS5219849	ERS5219850	ERS5219851
E. coli 9	E. coli	Hospital	i-4-1-Health	Netherlands	ERS5219852	ERS5219853	ERS5219854
E. faecalis 1	E. faecalis	Hospital		Belgium	ERS5219894	ERS5219895	ERS5219896
E. faecalis 2	E. faecalis	Hospital		Belgium	ERS5219897	ERS5219898	ERS5219899
E. faecium 1	E. faecium	Hospital		Belgium	ERS5219900	ERS5219901	ERS5219902
E. faecium 2	E. faecium	Hospital		Belgium	ERS5219903	ERS5219904	ERS5219905
K. aerogenes 1	E. aerogenes	Hospital	i-4-1-Health	Belgium	ERS5219912	ERS5219913	ERS5219914
K. aerogenes 2	E. aerogenes	Hospital	i-4-1-Health	Belgium	ERS5219915	ERS5219916	ERS5219917
K. oxytoca 1	K. oxytoca	Hospital	i-4-1-Health	Belgium	ERS5219906	ERS5219907	ERS5219908
K. oxytoca 2	K. oxytoca	Hospital	i-4-1-Health	Netherlands	ERS5219909	ERS5219910	ERS5219911
K. pneumoniae 1	K. pneumoniae	Hospital	i-4-1-Health	Belgium	ERS5219855	ERS5219856	ERS5219857
K. pneumoniae 2	K. pneumoniae	Long-term healthcare facility	i-4-1-Health	Netherlands	ERS5219858	ERS5219859	ERS5219860
K. pneumoniae 3	K. pneumoniae	Long-term healthcare facility	i-4-1-Health	Netherlands	ERS5219861	ERS5219862	ERS5219863
K. pneumoniae 4	K. pneumoniae	Hospital	SoM	Netherlands	ERS5219864	ERS5219865	ERS5219866
K. pneumoniae 5	K. pneumoniae	Hospital	SoM	Netherlands	ERS5219867	ERS5219868	ERS5219869