Table 2. Typing data for OXA-244-producing Escherichia coli isolates, Denmark, January 2016–August 2019 (n = 24)^a .

MLST1b	MLST2c	Patient number	Sample date	Cluster number	Resistance genes (other than bla OXA-244)
					Beta-lactam	Aminoglycoside	Fluoroquinolone	Phenicol	Sulphonamide	Tetracycline	Trimethoprim
ST10	ST2	3	Jun 2017	–	bla TEM-1B	strA, strB	–	–	sul2	tet(A)	dfrA14
ST38	ST8	4	Dec 2017	1	bla CTX-M-27	aph(3”)-Ib, aph (6)-Id, aadA5	–	–	sul1,sul2	tet(A)	dfrA17
ST38	ST8	5	Feb 2018	1	bla CTX-M-27	aph (6)-Id, aph(3”)-Ib, aadA5	–	–	sul1, sul2	tet(A)	dfrA17
ST38	ST8	14	Feb 2019	1	bla CTX-M-27	aph (6)-Id, aph(3”)-Ib	–	–	sul2	tet(A)	–
ST38	ST8	16	Apr 2019	1	bla CTX-M-27	aph (6)-Id, aph(3”)-Ib	–	–	sul2	tet(A)	–
ST38	ST8	17	May 2019	1	–	–	–	–	–	–	–
ST38	ST8	1	May 2016	2	bla CTX-M-14b, bla TEM-1B	aadA1,aph(3')-Ia, strA, strB	–	–	sul2	–	dfrA1
ST38	ST8	8	Jun 2018	2	bla CTX-M-14b, bla TEM-1B	aadA1,aph(3')-Ia, strA, strB	–	–	sul2	–	dfrA1
ST38	ST8	19	Jun 2019	–	bla CTX-M-27	aph (6)-Id, aph(3”)-Ib	–	–	sul2	tet(A)	–
ST38	ST8	6	Feb 2018	–	bla CTX-M-14b, bla TEM-1B	aph(3”)-Ib,aph (6)-Id, addA1	–	catA1	sul2	tet(D)	dfrA1
ST38	ST8	10	Aug 2018	–	bla CMY-2, bla TEM-1B	aph (6)-Id, aph(3”)-Ib	–	–	sul2	–	dfrA8
ST38	ST8	13	Oct 2018	–	bla CTX-M-14b, bla TEM-1B	aph (6)-Id, aph(3')-Ia, aph(3”)-Ib	–	–	sul2	–	dfrA1
ST38	ST8	18	May 2019	–	bla CTX-M-14b, bla TEM-1B	–	–	catA1	–	tet(D)	dfrA1
ST38	ST8	23	Jul 2019	–	bla CTX-M-14b, bla TEM-1B	aph (6)-Id-like, aph(3')-Ia, aph(3”)-Ib-like	qnrS1	–	sul2	tet(D)	dfrA14, dfrA1
ST69	ST3	11	Sep 2018	3	bla TEM-1B	aph (6)-Id, aph(3”)-Ib	QnrS1	–	sul2	tet(A)	dfrA14
ST69	ST3	21	Jun 2019	3	–	–	–	–	–	–	–
ST69	ST3	22	Jun 2019	3	–	–	–	–	–	–	–
ST69	ST3	9	Jun 2018	–	–	–	qnrS1	–	–	tet(A)	dfrA14
ST69	ST3	15	Mar 2019	–	–	–	–	–	–	–	–
ST69	ST3	2	Nov 2016	–	–	–	QnrB19	–	–	tet(A), tet(U)	–
ST167	ST2	12	Sep 2018	–	bla NDM-5, bla CTX-M-15, bla OXA-1	aadA2, aac(6')Ib-cr	aac(6')Ib-cr	catB4	sul1	–	dfrA12, dfrA14
ST167	ST437	12	Sep 2018	–	bla CTX-M-15, bla TEM-176, bla OXA-1	aph (6)-Id, aph(3')-Ia, aph(3”)-Ib, aadA5, aac(6')Ib-cr	aac(6')Ib-cr, QnrS1	catB4, floR	sul2, sul1	tet(A)	dfrA17, dfrA14
ST361	ST650	7	May 2018	–	bla CTX-M-14b, bla TEM-1B	aph(3')-Ia,aph(3”)-Ib, aph (6)-Id	–	–	sul2	–	dfrA14
ST3268	ST535	20	May 2019	–	bla CTX-M-15, bla TEM-1B	aph (6)-Id, aph(3”)-Ib	qnrS1	–	sul2	tet(A)	dfrA14

MLST: multilocus sequence typing.

^a Samples taken from 23 patients.

^b MLST 1: Achtman scheme [18].

^c MLST 2: Pasteur scheme [19].