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Table 2 Antibiotic resistant pattern of MSSA and MRSA isolates

From: High prevalence of t895 and t9364 spa types of methicillin-resistant Staphylococcus aureus in a tertiary-care hospital in Mexico: different lineages of clonal complex 5

 

MSSA N = 140

MRSA N = 51

P

Antibiotic

(n / %)

(n / %)

Benzylpenicillin

109 (77.8)a

51 (100)

 

Clindamycin

10 (7.1)

43 (84.3)

< 0.001

Erythromycin

13 (9.3)

44 (86.2)

< 0.001

Levofloxacin

2 (1.4)

41 (80.3)

< 0.001

Ciprofloxacin

5 (3.5)

44 (86.3)

< 0.001

Moxifloxacin

0 (0)

18 (35.2)

< 0.001

Rifampin

0 (0)

5 (9.8)

0.001

Gentamicin

2 (1.4)

7 (13.7)

0.002

Oxacillin

0 (0)

45 (88.2)

< 0.001

Vancomycin

0 (0)

0 (0)

NA

Tetracyclin

0 (0)

0 (0)

NA

Linezolid

0 (0)

0 (0)

NA

Tigecycline

0 (0)

0 (0)

NA

Trimethoprim/sulfametoxazole

0 (0)

0 (0)

NA

  1. aThe penicillinase test was not performed in the 31 benzylpenicillin susceptible MSSA isolates