TABLE 1.
Classification and distribution of 247 MR-MSSA isolates by spa lineage with IDI-MRSA results, antibiotic resistance patterns, and MLST results
| No. of strains | spa lineagea |
spa type
|
No. of isolates with the following IDI-MRSA assay result:
|
Antibiotic resistance patternf
|
Corresponding ST or CC (n)g | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PHRIb | Ridomc | N1d | N2e | Positive | Negative | ELF | KTELF | KE | EF | Others | |||
| 1 | B | ZZ2PNGKBKGOLB | t166 | 1 | 1 | 0 | 1 | 1 | NDh | ||||
| 18 | C | TJMBMDMGMK | t002 | 11 | 7 | 5 | 6 | 1 | 6 | 4 | ST5 (3) | ||
| TJJMBMDMGMK | t071 | 2 | 2 | 1 | 1 | 2 | ST125 (1) | ||||||
| TJMBMDMGMKK | t214 | 1 | 1 | 1 | 1 | ST146 (1) | |||||||
| TJMBMDMMMK | 1 | 1 | 1 | 1 | ST5SLVs (2) | ||||||||
| TJMGMK | t062 | 1 | 1 | 1 | 1 | ||||||||
| TM | t2379 | 1 | 1 | 1 | 1 | CC5 (7) | |||||||
| TO2MBMDMBMDMGMK | t041 | 1 | 1 | 1 | 1 | ||||||||
| 1 | E | UJGFGMDMGGM | t148 | 1 | 1 | 1 | 1 | ND | |||||
| 1 | F | I2Z2EGMJH2M | t645 | 1 | 1 | 1 | 1 | ST837 (1) | |||||
| 4 | G | UJFKBPE | t127 | 1 | 1 | 1 | 1 | ST1 (2) | |||||
| UJFK | t2279 | 2 | 2 | 2 | 2 | ||||||||
| UJFMGJAGJ | t796 | 1 | 1 | 1 | 1 | CC1 (2) | |||||||
| 3 | H | A2MBKE | 2 | 1 | 2 | 2 | ST45 (1) | ||||||
| XKAX2BMBMB | t1768 | 1 | 1 | 1 | 1 | CC45 (1) | |||||||
| 206 | J | YHGFMBQBLO | t008 | 151 | 49 | 104 | 47 | 116 | 20 | 2 | 4 | 9 | |
| YHFGFMBQBLO | t051 | 3 | 2 | 3 | 1 | 2 | |||||||
| YFGH3MBQBLO | 1 | 1 | 1 | 1 | ST8 (12) | ||||||||
| YFMBQBLO | t648 | 1 | 1 | 1 | 1 | ST770 (1) | |||||||
| YHGFMBQLO | t1617 | 1 | 1 | 1 | 1 | ST836 (1) | |||||||
| YGFMBOBLO | 2 | 1 | 2 | 2 | |||||||||
| YGFMBQBLO | t024 | 12 | 11 | 7 | 5 | 8 | 3 | 1 | |||||
| YHGCMBQBLO | t064 | 1 | 1 | 1 | 1 | ||||||||
| YHFMBQBLO | t121 | 8 | 7 | 7 | 1 | 5 | 2 | 1 | |||||
| YHGFMBBLO | t400 | 1 | 1 | 1 | 1 | ||||||||
| YHGFMBLO | t622 | 1 | 1 | 1 | 1 | ST247 (2) | |||||||
| YHGFMBOBLO | t2054 | 5 | 4 | 2 | 3 | 4 | 1 | ST247SLV (1) | |||||
| YHGFMBQBM | t1578 | 3 | 3 | 1 | 2 | 3 | |||||||
| YHGFMBQBMO | t801 | 2 | 2 | 1 | 1 | 1 | 1 | ||||||
| YHGFMBQBQBLO | t967 | 1 | 1 | 1 | 1 | ||||||||
| YHGGBQBLO | t574 | 1 | 1 | 1 | 1 | ||||||||
| YHHGGFMBQBLO | 2 | 1 | 1 | 1 | 2 | CC8 (17) | |||||||
| YHHGFMBQBLO | t068 | 1 | 1 | 1 | 1 | ||||||||
| YHBLO | t1259 | 1 | 1 | 1 | 1 | ||||||||
| YMBQBLO | t190 | 1 | 1 | 1 | 1 | ||||||||
| YHBQLO | 1 | 1 | 1 | 1 | |||||||||
| YC2BQBLO | t197 | 1 | 1 | 1 | 1 | ||||||||
| YC2FMBQBLO | t304 | 4 | 3 | 4 | 4 | ||||||||
| ZHGFMBQBLO | 1 | 1 | 1 | 1 | |||||||||
| 9 | K | UKBBGGJAGJ | t760 | 1 | 1 | 1 | 1 | ||||||
| TJGBBGGJAGJ | t491 | 1 | 1 | 1 | 1 | ST15 (1) | |||||||
| UJGGBGGJAGJ | t499 | 7 | 6 | 6 | 1 | 1 | 6 | ||||||
| 2 | P | UJGFMB | t189 | 2 | 2 | 2 | 2 | ST188 (1) | |||||
| 1 | ND | ZDMOB | t441 | 1 | 1 | 1 | 1 | ND | |||||
| 1 | ND | I2GJAABB | t587 | 1 | 1 | 1 | 1 | ND | |||||
| Total | 168 | 79 | 158 | 28 | 13 | 12 | 36 | ||||||
a
The spa lineage nomenclature has been described previously (2).
b
spa types according to the Public Health Research Institute nomenclature (PHRI, Newark, NJ).
c
spa types were obtained from the Ridom spa server (SpaServer.ridom.de).
d
N1, numbers of isolates of each spa type.
e
N2, numbers of hospitals where isolates of each spa type have been recovered.
f
E, erythromycin; L, lincomycin; K, kanamycin; T, tobramycin; F, fluoroquinolones.
g
Number of isolates of each ST and clonal complex (CC) in the subset of 30 isolates used for ST determination.
h
ND, not determined.