Research Article

Detection of Biofilm Production and Antibiotic Susceptibility Pattern among Clinically Isolated Staphylococcus aureus

Table 4

Inducible clindamycin resistance in MRSA and MSSA.

PhenotypesMRSAMSSATotal
N (%)N (%)N (%)

E-S, CD-S11 (20.3)9 (18.3)20 (19.4)
E-R, CD-R (constitutive MLSB)7 (12.9)3 (6.1)10 (9.7)
E-R, CD-S (D+) (Inducible MLSB)23 (42.5)19 (38.7)42 (40.7)
E-R, CD-S (D−) (MS)13 (24.1)18 (36.7)31 (30.1)
Total54 (100)49 (100)103 (100)

E: erythromycin; CD: clindamycin; S: sensitive; R: resistance; (D+): D-test positive; (D−): D-test negative; MS: macrolide sensitive.