Table 2. Metadata and genomic results of ST131 Escherichia coli isolates, Italy, December 2022–July 2023 (n = 10).

Strain	Isolation date	Specimen	Serotype	FimH	Clade	Resistome	Plasmidome
32829	Dec 2022	Blood	O16:H5	H41	A	aadA5, blaCTX-M-15, blaOXA-244, dfrA17, mphA, sul1	Col156, ColRNAI, IncFIA, IncFIB, IncFII
7662	Dec 2022	Rectal swab	O25b:H4	H30	C1-M27	aph(3”)-Ib, aph(6)-Id, blaCTX-M-27, blaKPC-3, sul2, tetA	Col(MG828), Col156, IncFIA, IncFIB, IncFII
7730	Jan 2023	Urine	O25b:H4	H30	C2	aac(3)-IIe, aac(6')-Ib, blaCTX-M-15, blaOXA-1, blaOXA-244	IncFIA, IncFIB, IncFIC
7944	Feb 2023	Nasopharyngeal aspirate	O25b:H4	H30	C2	aac(3)-IIe, aac(6')-Ib, blaCTX-M-15, blaOXA-1, blaOXA-244, tetA	Col156, IncFIA, IncFIB, IncFIC
8136	Mar 2023	Rectal swab	O25b:H4	H30	C1-M27	aadA5, aph(3”)-Ib, aph(6)-Id, blaCTX-M-27, dfrA17, mphA, sul1, sul2, tetA	Col(MG828), Col156, Col8282, ColRNAI, IncFIA, IncFIB, IncFII
8171	Apr 2023	Rectal swab	O25b:H4	H30	C2	aph(3)-Ib, blaCTX-M-15, blaTEM-235, sul2	Col(MG828), IncB/O/K/Z, IncFIB, IncFII
8270	May 2023	Urine	O25b:H4	H30	C1-M27	blaCTX-M-27	Col(BS512), Col(MG828), Col156, IncFIA, IncFIB
8345	May 2023	Rectal swab	O25b:H4	H30	C	blaKPC-3, blaSHV-158, blaTEM-1, tetA	Col(MG828), Col156, Col8282, IncFIA, IncFIB, IncFII, IncN, IncX3
8638	Jul 2023	Nasopharyngeal aspirate	O25b:H4	H30	C2	aac(3)-IIe, aac(6’)-Ib, blaCTX-M-15, blaOXA-1, blaOXA-244, tetA	IncFIA, IncFIB, IncFIC
8718	Jul 2023	Rectal swab	O25b:H4	H30	C2	aac(6’)-Ib, aph(3’)-VI, blaCTX-M-15, blaNDM-1, blaOXA-1, dfrA5, mphA, mphE, msrE, qnrS1, sul1, sul2	Col156, ColRNAI, IncFIB, IncFIB(pNDM-Mar), IncFII, IncHI1B, IncI1