TABLE 1.
Prevalence of BC resistance determinants among publicly available L. monocytogenes genomes in the United States
| Resistance determinant | % of isolates with determinant |
|
|---|---|---|
| All isolates (n = 25,083) | BC-resistant isolates (n = 7,665) | |
| bcrABC | 28.60 | 93.58 |
| qacH | 1.76 | 5.75 |
| emrC | 0.04 | 0.13 |
| emrE | 0.14 | 0.44 |
| qacC | <0.1 | <0.1 |
| qacA | <0.1 | <0.1 |