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Table 2 Antimicrobial resistance patterns of Gram positive bacteria isolated in CSOM patients at the University of Gondar Comprehensive Specialized Hospital, January–May 2017

From: Bacterial profile and antimicrobial susceptibility patterns in chronic suppurative otitis media at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia

Isolates

Antimicrobial resistance pattern

GEN

n (%)

AMO/C

n (%)

CAF

n (%)

CIP

n (%)

COT

n (%)

NOR

n (%)

DOX

n (%)

CLM

n (%)

E

n (%)

PEN

n (%)

TOB

n (%)

S. aureus (n = 12)

 R

2 (16.7)

3 (25)

3 (25)

4 (33.3)

6 (50)

4 (33.3)

5 (41.6)

2 (16.7)

4 (33.3)

12 (100)

3 (25)

CoNS (n = 12)

 R

0

0

2 (16.7)

3 (25)

10 (83.3)

3 (25)

3 (25)

4 (33.3)

5 (41.7)

9 (75)

2 (16.7)

  1. CoNS coagulase negative staphylococci, GEN gentamicin, AMO/C amoxicillin–clavulanic acid, CAF chloramphenicol, CIP ciprofloxacin, COT cotrimoxazol, NOR norfloxacin, DOX doxycycline, CLM clarithromycin, E erythromycin, PEN penicillin, TOB tobramycin, R resistance