Table 2.
Detection of trimethoprim resistance in urine
| Sample ID | Culture-independent detection of dfrA gene(s) | Organisms isolated from urine | dfrA gene(s) detected in isolates | Susceptibility |
|---|---|---|---|---|
| CU0000025 | ND | Proteus spp. | ND | R |
| CU0000027 | ND | Proteus spp. | ND | I |
| CU0000031 | dfrA7&17 | E. coli | dfrA7/17 | R |
| CU0000032 | dfrA5 | E. coli | dfrA5 | R |
| CU0000036 | dfrA1 | Proteus spp.a and Klebsiella spp. | dfrA1 | R |
| CU0000042 | ND | E. coli | dfrA5 | R |
| CU0000058 | dfrA1 | E. colia; Klebsiella spp. and Staphylococcus spp. | ND | S |
| CU0000059 | dfrA1; dfrA7&17 | E. coli | dfrA1 and dfrA7&17 | R |
| CU0000063 | ND | E. colia and Enterococcus spp. | dfrA5 | R |
| CU0000069 | dfrA1 | E. colia and Enterococcus spp. | dfrA1 | R |
| CU0000073 | dfrA5 | E. coli | dfrA5 | R |
| CU0000077 | dfrA7/17 | E. colia and Enterococcus spp. | dfrA7/17 | R |
| CU0000078 | ND | E. coli | ND | R |
| CU0000079 | dfrA5 | E. colia and Enterococcus spp. | dfrA5 | R |
| CU0000080 | dfrA1 | E. colia and Enterococcus spp. | dfrA1 | R |
| CU0000081 | dfrA1 | E. colia and Enterococcus spp. | dfrA1 | R |
| CU0000089 | dfrA1 | E. colia and Proteus spp. | dfrA1 | R |
| CU0000094 | dfrA1 | E. colia and Enterococcus spp. | dfrA1 | R |
| CU0000101 | dfrA7&17 | E. colia and Enterococcus spp. | dfrA7/17 | R |
| CU0000105 | dfrA1 | Proteus spp.a and Enterococcus spp. | dfrA1 | R |
| CU0000111 | dfrA7&17 | E. colia and Enterococcus spp. | dfrA7/17 | R |
Abbreviations: R Resistant, I Intermediate, S Susceptible
aPredominant organism tested for trimethoprim susceptibility
ND Not detected