Identification of Virulence Factors Genes in Escherichia coli Isolates from Women with Urinary Tract Infection in Mexico

Table 4

Relation among phylogenetic group and virulence genes.

Gene	Phylogenetic group (n, %)
	A (𝑛=33)	B1 (𝑛=10)	B2 (𝑛=60)	D (𝑛=5)
Ecp	33 (100)	10 (100)	58 (96.7)	5 (100)
fimH	26 (78.8)	7 (70)	55 (91.7)	5 (100)
papC	19 (57.6)	6 (60)	40 (66.7)	2 (40)
sfa/focDE	22 (66.7)	7 (60)	47 (78.3)	4 (80)
focG	0	0	3 (5)	0
sfaS	0	0	2 (3.3)	0
hlyA	0	0	8 (13.3)^a	0
cnf-1	0	0	7 (11.7)^a	0
cdt-B	0	0	1 (1.7)	0
cvaC	0	0	3 (5)	0
iutA	9 (27.3)^(a)	3 (30)	38 (63.3)^a	2 (40)
ibeA	0	1 (10)	2 (3.3)	0
Rfc	0	1 (10)	0	0
traT	21 (63.6)	7 (70)	53 (88.3)^a	3 (60)
fyuA	7 (21.2)^(a)	2 (20)	38 (63.3)^a	1 (20)

^a𝑃 values were calculated by comparison of each group with Fisher’s exact test.
Statistic significance of ≤0.05^(a) negative association.