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Prevalence of β-Lactam Resistance Genes in E. coli Isolates
| Classification | E. coli Isolates | β-Lactamase Genes | |||
|---|---|---|---|---|---|
| blaTEM | blaCTX-M | blaSHV | blaAmpC | ||
| Sensitive to AMP | ATCC 25922 | - | - | - | + |
| 8B1 | - | - | - | + | |
| 8B2 | - | - | - | + | |
| 8C1 | - | - | - | + | |
| 38B1 a | - | - | - | + | |
| 48C1 | - | - | - | + | |
| Resistant to AMP | 13B1 | + | + | - | + |
| 60C1 | - | + | - | + | |
| 8C2 | + | - | - | + | |
| 37B1 | + | - | - | + | |
| 45B1 | + | - | - | + | |
| 63C1 | + | - | - | + | |
| 70C2 | + | - | - | + | |
Notes: abbreviation “+” means a presence of the tested gene and “-” means an absence of the tested gene.
