Table 2. Distribution of ESBL-EC antimicrobial resistance genes and sequence types.
| Genotype (n = 30 cases) | Number (%) of isolates | MLST (number of isolates) |
|---|---|---|
| CTX-M-27 | 10 (33.3) | ST131 (8), ST2179 (1), ST2750 (1) |
| CTX-M-14 | 7 (23.3) | ST131 (5), ST62 (1), ST405 (1) |
| CTX-M-2 &IMP-6 | 2 (6.7) | ST131 (1), ST2750 (1) |
| CTX-M-2 | 2 (6.7) | ST131 (2) |
| CTX-M-14 & CMY-2 | 2 (6.7) | ST95 (1), ST648 (1) |
| SHV-12 | 1 (3.3) | ST362 (1) |
| Novel CTX-Ma | 1 (3.3) | ST648 (1) |
| CTX-M-61 | 1 (3.3) | ST131 (1) |
| CTX-M-27 & IPM-6 | 1 (3.3) | ST131 (1) |
| CTX-M-19 | 1 (3.3) | ST131 (1) |
| CTX-M-15 | 2 (3.3) | ST847 (1), ST2179 (1) |
MLST, multi-locus sequence typing; ESBL-EC, extended-spectrum beta-lactamase producing E. coli.
a GenBank accession number: KY964289