Snapshot of Phylogenetic Groups, Virulence, and Resistance Markers in Escherichia coli Uropathogenic Strains Isolated from Outpatients with Urinary Tract Infections in Bucharest, Romania

Table 1

Antibiotic resistance phenotypes of E. coli strains isolated from CA-UTIs in Romania.

Antibiotic	GR A	GR B1	GR B2	GR D	Number (percentage)
AMP	90 (52.94%)	98 (45.16%)	125 (45.28%)	66 (53.65%)	374 (47.52%)
TET	75 (44.11%)	91 (41.93%)	98 (35.50%)	61 (49.59%)	324 (41.16%)
SXT	43 (25.29%)	52 (23.96%)	60 (21.73%)	41 (33.33%)	192 (24.39%)
AMC	38 (22.35%)	41 (18.89%)	55 (19.92%)	24 (19.51%)	151 (19.18%)
CFZ	35 (20.58%)	29 (13.36%)	42 (15.21%)	17 (13.82%)	122 (15.50%)
CIP	34 (20%)	38 (17.51%)	28 (10.14%)	18 (14.63%)	118 (14.99%)
LEV	34 (20%)	38 (17.51%)	28 (10.14%)	18 (14.63%)	117 (14.86%)
ATM	16 (9.41%)	21 (9.67%)	27 (9.78%)	11 (8.94%)	79 (10.03%)
FEP	16 (9.41%)	21 (9.67%)	26 (9.42%)	10 (8.13%)	73 (9.27%)
CRO	16 (9.41%)	21 (9.67%)	26 (9.42%)	10 (8.13%)	72 (9.14%)
TZP	17 (10%)	11 (5.06%)	16 (5.79%)	3 (2.43%)	47 (5.97%)
CN	12 (7.05)	6 (2.76%)	10 (3.62%)	7 (5.69%)	34 (4.32%)
NIT	5 (2.94%)	8 (3.68%)	7 (2.53%)	4 (3.25%)	24 (3.04%)
IMP	0	0	0	1 (0.81%)	1 (0.12%)
MEM	0	0	0	0	0
ETP	0	0	0	0	0

AMP, ampicillin; TET, tetracycline; SXT, trimethoprim-sulfamethoxazole; AMC, amoxicillin-clavulanic acid; CFZ, cefazolin; CIP, ciprofloxacin; LEV, levofloxacin; ATM, aztreonam; FEP, cefepime; CRO, ceftriaxone; TZP, piperacillin-tazobactam; CN, gentamicin; NIT, nitrofurantoin; IMP, imipenem; MEM, meropenem; ETP, ertapenem.