Table 1.
Site of sampling, resistance profile, and genotypes (DLST and MLST) of MSSA isolates from 28 patients that were determined to be positive by the GeneXpert MRSA assay
| Patient no. | Sitea | Resistance profileb | DLST | STc | CCd |
|---|---|---|---|---|---|
| 1 | Nose | Pen, Cip, Ery | 2-2 | 105 | 5 |
| 2 | Nose and inguinal* | Pen, Clin, Cip, Ery, Fu | 3-3 | 8 | 8 |
| 3 | Nose | Pen, Gm, Fu | 288-3 | 8 | 8 |
| 4 | Nose | Pen, Fu | 288-3 | 828 | 8 |
| 5 | Nose | Pen, Fu | 288-19 | SLV8 | 8 |
| 6 | Nose and throat* | Pen, Fu | 288-231 | 8 | 8 |
| 7 | Nose | Pen, Fu | 492-231 | 8 | 8 |
| 8 | Nose | Pen, Fu | 534-122 | 8 | 8 |
| 9 | Nose | Pen | 533-353 | 72 | 8 |
| 10 | Nose | No resistance | 538-520 | 10 | 10 |
| 11 | Nose and throat* | Pen | 5-46 | 1 | 15 |
| 12 | Inguinal | Pen | 5-46 | 1 | 15 |
| 13 | Throat | No resistance | 503-489 | 1 | 15 |
| 14 | Nose | Pen | 5-46 | 852 | 15 |
| 15 | Inguinal | No resistance | 496-490 | 3 | 15 |
| 16 | Throat and inguinal* | No resistance | 532-228 | 3 | 15 |
| 17 | Nose | Cip | 527-72 | 15 | 15 |
| 18 | Throat | Pen | 537-152 | 22 | 22 |
| 19 | Nose and throat* | Pen | 122-109 | 34 | 30 |
| 20 | Nose | Pen | 122-516 | 34 | 30 |
| 21 | Nose | Pen | 489-485 | 45 | 45 |
| 22 | Throat | Pen | 86-76 | 59 | 59 |
| 23 | Throat | Pen, Ery | 86-76 | 59 | 59 |
| 24 | Nose | Pen | 86-76 | 59 | 59 |
| 25 | Nose | Cip | 536-41 | 78 | 88 |
| 26 | Throat | Pen | 217-519 | 88 | 88 |
| 27 | Nose | No resistance | 371-184 | 97 | 97 |
| 28 | Nose and throat* | No resistance | 162-486 | SLV291 | 398 |
In six patients, indicated by an asterisk, the same MSSA was found in two samples.
An antibiogram was performed with oxacillin (Ox), ceftriaxone (Cef), penicillin (Pen), gentamicin (Gm), ciprofloxacin (Cip), clindamycin (Clin), erythromycin (Ery), cotrimoxazole (SxT), fucidin (Fu), and rifampin (Rif).
SLV, new ST which is a single locus variant of the mentioned ST.
CC, clonal complex.