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Summary of PFGE analysis of 53 selected antibiotic-resistant S. pyogenes isolates from southern Sweden
| Antibiotic resistance phenotypea | M type | Pulsotype | No. of isolates (n = 53) |
|---|---|---|---|
| IR, Tet | 28 | PF1 | 2 |
| IR, Tet | 73 | PF2 | 1 |
| Tet | 77 | PF3 | 11 |
| IR, Tet | 77 | PF4, PF5 | 22 |
| CR, Tet | 77 | PF4, PF5 | 11 |
| NI, Tet | 77 | PF6 | 5 |
| NOV, Tet | 77 | PF7 | 1 |
NOV, novel MLS resistance subphenotype; Tet, tetracycline resistance.
