Table II.
The antimicrobial resistance profiles of S. aureus strains isolated from residents and staff in a nursing home.
Main cluster | Sub-cluster | S. aureus strain | Resistance profile |
---|---|---|---|
A | IV | R23T | TET |
IV | S123T, S123N | TET | |
IV | S133T, S133N | TET | |
V | S116T | TOB, GEN | |
B | VII | R38T | FOX, TOB, CIP, LEV, DAP |
IX | R42T, R42N | TET | |
IX | S139N | E, CC | |
X | R2T | E, CC | |
XI | R33T, R33N | E, CC | |
XII | S134N | E, CC | |
– | – | R41N | TET, TOB, GEN |
Note. S. aureus strains marked with the same number were retrieved from the anterior nares (N) and the throat (T) of one resident (R) or staff member (S) and had 100% genetic homology according to the MLVF analysis. Tetracycline (TET), tobramycin (TOB), gentamicin (GEN), cefoxitin (FOX), ciprofloxacin (CIP), levofloxacin (LEV), daptomycin (DAP), erythromycin (E), clindamycin (CC).