Research Article

From the Urinary Catheter to the Prevalence of Three Classes of Integrons, β-Lactamase Genes, and Differences in Antimicrobial Susceptibility of Proteus mirabilis and Clonal Relatedness with Rep-PCR

Table 4

Antibiotic resistance pattern of P. mirabilis isolates according to integrase 1, 2 positivity.

AntibioticNo. resistant integrase 1 positive
No. (%)
No. resistant integrase 1 negative
No. (%)
No. resistant integrase 2 positive
No. (%)
No. resistant integrase 2 negative
No. (%)
value

AMC5 (20.8)4 (25)3 (30)7 (23.33)NS
SAM0 (0)2 (12.5)1 (10)1 (3)NS
ATM8 (25)3 (18.75)4 (40)7 (23.33)NS
TET23 (95.8)15 (93.75)10 (100)28 (93.33)NS
MEM8 (33.3)4 (25)4 (40)8 (26.66)NS
NOR7 (29.1)5 (31.25)6 (60)6 (20)<0.05
CAZ9 (12.5)3 (18.75)2 (20)10 (33.33)NS
Amp16 (62.5)6 (37.5)5 (50)10 (33.33)NS
OFX10 (81)7 (43.75)8 (80)9 (30)<0.05
CFM7 (29.1)2 (12.5)2 (20)7 (23.33)NS
SXT19 (79.1)11 (68.75)10 (100)20 (66.66)<0.05
CIP16 (50)9 (56.25)9 (90)16 (53.33)NS
NIT24 (95.8)15 (93.75)10 (100)29 (96.66)NS
AMK6 (83)2 (12.5)2 (20)6 (20)NS
CTX14 (76)6 (37.5)4 (40)16 (53.33)NS

NS: not significant.