Table 4

Comparison of antibiotic susceptibilities of 22 MSSA and 6 MRSA isolated from nares

Susceptible strains
Total (n=28)N (%)MSSA (n=22)N (%)MRSA (n=6)N (%)p Value*
Clindamycin21 (75.0)20 (90.9)1 (16.7)0.001†
Erythromycin19 (67.9)18 (81.8)1 (16.7)0.007†
Penicillin2 (7.1)2 (9.1)0 (0)>0.999†
Linezolid28 (100)22 (100)6 (100)
Sulfamethoxazole–trimethoprim28 (100)22 (100)6 (100)
Teicoplanin28 (100)22 (100)6 (100)
Vancomycin28 (100)22 (100)6 (100)
Tigecycline28 (100)22 (100)6 (100)
  • *Student’s t-test for age comparison, Χ2 test for others.

  • †Χ2 not be a valid test owing to a low number; Fisher exact test was used.

  • MRSA, methicillin-resistant Staphylococcus aureus; MSSA, methicillin-susceptible Staphylococcus aureus.