Table 1.
Molecular typing and susceptibility results of outbreak strains
|
BORSA |
MLVA typing |
MLST |
MLST profile |
cgMLST |
Oxacillin MIC range* |
Phenotypic susceptibility |
VirulenceFinder |
ResFinder and CARD |
|---|---|---|---|---|---|---|---|---|
|
Patient 1 |
MT5355 – MC045 Cluster 2 |
ST45-like CC45 |
10, 14, 8, 6, 10, 3, ? |
CT3242 |
3-4 |
Cli S, Cotrim S, Fus R, Rif S, Vanco S, Fox S |
aur, sak, scn, hlgA, hlgB, hlgC, hlb, seg, sei, sel, sem, sen, seo, seu, sec3 |
blaZ, norA, mepA, mepR, tet38, sav1866, arlS, arlR |
|
Patient 2 |
MT0272 – MC08 |
ST8 CC8 |
3, 3, 1, 1, 4, 4, 3 |
CT3248 |
2 |
Cli R, Cotrim S, Fuc S, Rif S, Vanco S, Fox S |
aur, splA, splB, splE, sak, scn, hlgA, hlgB, hlgC, hlb, lukD, lukE |
norA, mepA, mepR tet38, sav1866, arlS |
|
Patient 3 |
MT5355 – MC045 Cluster 2 |
ST45-like CC45 |
10, 14, 8, 6, 10, 3, ? |
CT3242 |
3-8 |
Cli S, Cotrim S, Fuc R, Rif S, Vanco S, Fox S |
aur, sak, scn, hlgA, hlgB, hlgC, hlb, seg, sei, sel, sem, sen, seo, seu, sec3 |
blaZ, norA, mepA mepR, tet38, sav1866 arlS, arlR |
|
Patient 4 |
MT0272 – MC08 Cluster 1 |
ST8-like CC8 |
3, 3, 1, 1, ?, 4, 3 |
CT3243 |
2-4 |
Cli R, Cotrim S, Fuc S, Rif S, Vanco S, Fox S |
aur, splA, splB, splE, hlgA, hlgB, hlgC, hlb, lukD, lukE |
blaZ, norA, ermC mepA, mepR, tet38 sav1866, arlS |
|
Patient 5 |
MT0272 – MC08 Cluster 1 |
ST8-like CC8 |
3, 3, 1, 1, ?, 4, 3 |
CT3243 |
2-3 |
Cli R, Cotrim S, Fuc S, Rif S, Vanco S, Fox S |
aur, splA, splB, splE, hlgA, hlgB, hlgC, hlb, lukD, lukE |
blaZ, norA, ermC mepA, mepR, tet38 sav1866, arlS |
|
Patient 6 |
MT0272 – MC08 Cluster 1 |
ST8-like CC8 |
3, 3, 1, 1, ?, 4, 3 |
CT3243 |
2 |
Cli R, Cotrim S, Fuc S, Rif S, Vanco S, Fox S |
aur, splA, splB, splE, hlgA, hlgB, hlgC, hlb, lukD, lukE |
blaZ, norA, ermC mepA, mepR, tet38 sav1866, arlS |
|
Patient 7 |
MT0272 – MC08 Cluster 1 |
ST8-like CC8 |
3, 3, 1, 1, ?, 4, 3 |
CT3243 |
6 |
Cli R, Cotrim S, Fuc S, Rif S, Vanco S, Fox S |
aur, splA, splB, splE, hlgA, hlgB, hlgC, hlb, lukD, lukE |
blaZ, norA, ermC mepA, mepR, tet38 sav1866, arlS |
|
Patient 8 |
n/a |
ST34 CC30 |
CT6016 |
4 |
Cli S Cotrim S, Fuc S, Rif S, Vanco S, Fox R |
n/a |
n/a |
*Range of MIC (mg l−1) as measured with an Etest of all S. aureus strains from the patient that showed Vitek2 >4 mg l−1 for oxacillin.