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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