Table 2.
The Occurrence of the Three Extended-Spectrum β-Lactamase Genes, Temoneira, Sulfhydryl Variable, and Cefotaximase-Munich, Their Phylogenetic Groups, and the Multidrug Resistance Status Among the 23 Uropathogenic Escherichia coli Extended-Spectrum β-Lactamase-Producing Isolates
| Isolate ID | Resistance status | blaTEM | blaSHV | blaCTX-M | Phylogenetic group |
|---|---|---|---|---|---|
| UPEC 1 | MDR | + | − | + | B2 |
| UPEC 2 | MDR | + | − | + | A |
| UPEC 3 | MDR | + | − | + | B2 |
| UPEC 4 | MDR | + | − | − | B2 |
| UPEC 5 | MDR | + | − | + | B2 |
| UPEC 6 | MDR | + | − | + | D |
| UPEC 7 | MDR | + | − | + | A |
| UPEC 8 | MDR | + | + | + | D |
| UPEC 9 | MDR | + | − | + | B2 |
| UPEC 10 | MDR | + | − | + | B2 |
| UPEC 11 | MDR | + | − | + | B2 |
| UPEC 12 | MDR | + | − | + | B2 |
| UPEC 13 | MDR | + | − | + | B2 |
| UPEC 14 | MDR | + | + | + | A |
| UPEC 15 | MDR | − | − | + | Ungrouped |
| UPEC 16 | MDR | + | − | + | A |
| UPEC 17 | MDR | + | + | + | F |
| UPEC 18 | MDR | + | + | + | A |
| UPEC 19 | MDR | + | + | + | B1 |
| UPEC 20 | MDR | + | − | + | B2 |
| UPEC 21 | MDR | + | − | + | D |
| UPEC 22 | MDR | + | − | + | B2 |
| UPEC 23 | MDR | + | − | + | B2 |
| MRSN/SHV/489100 | − | + | − | ND | |
| CTX control | − | − | + | ND | |
| TEM control | + | − | − | ND | |
| Nuclease-free water | − | − | − | ND |
Phylogenetic groups are based on the new Clermont quadruplex method (Derakhshandeh et al.30).
CTX-M, cefotaximase-Munich; MDR, multidrug-resistant; ND, not done; SHV, sulfhydryl variable; TEM, temoneira.