Table 4. Comparison of the frequencies of acquired resistance genes in ESBL-E. coli isolates from urine strains versus isolates from recreational water and wastewater.

Resistance determinant	Urine N = 94		Recreational water N = 82		p	Wastewater N = 91		p
	N	%	N	%		N	%
ESBL1 but no blaCTX-M genes	5	5	2	2	0.34	8	9	0.36
Sulphonamide2	74	78	53	65	0.06	62	68	0.15
Trimethoprim3	69	73	39	48	0.001	60	66	0.36
Tetracycline4	69	73	54	66	0.35	60	66	0.35
Aminoglycoside5	62	65	55	67	0.08	71	78	0.91
Macrolide6	55	58	27	33	0.001	36	40	0.02
Phenicol7	39	41	14	17	0.001	34	35	0.67
Fluoroquinolone/aminoglycoside8	28	29	6	7	0.001	18	20	0.16
Fluoroquinolone9	2	2	3	4	0.55	9	10	0.04
Colistin10	0	0	2	2	1	0	0	-

¹bla_SHV, bla_CMY

²sul-1, sul-1-like, sul-2, sul-2-like, sul-3

³dfrA1, dfrA5, dfrA7, dfrA12, dfr14-like, dfr17

⁴tet(A), tet(A)-like, tet(B)

⁵strA, strA-like, strB, strB-like, aadA1, aadA1-like, aadA2, aadA2-like, aadA12, aadA5c, aadA24-like, addB, aac(3)lla, aac(3)lla-like, acc(3)lld-like, aph(3’)-la, aph(3’)-la-like, aph(3’)-lc, aph(3’)-lc-like, aph(6)-lc-like

⁶erm(B)-like, mph(A), mph(A)-like

⁷catA1-like, catB3-like, cmlA1-like, floR-like

⁸aac(6’)lb-cr, aac(6’)lb-cr-like

⁹QnrB19, QnrS1, QnrS1-like

¹⁰mcr-1