Skip to main content

Table 8 Multidrug resistance patterns of bacterial isolates from ocular infections

From: Ocular bacterial infections at Quiha Ophthalmic Hospital, Northern Ethiopia: an evaluation according to the risk factors and the antimicrobial susceptibility of bacterial isolates

Type of bacterial isolate

Total number of isolates

MDRa isolates, N (%)

S. aureus

40

18 (45)

K. pneumoniae

7

4 (57.1)

Other Klebsiella spp.

5

2 (40)

E. coli

15

7 (46.7)

Enterobacter spp.

10

2 (20)

Citrobacter freundii

4

1 (25)

Serratia marcescens

5

1 (20)

P. shigelloides

1

0

Proteus spp.

3

0

Acinetobacter spp.

5

1 (20)

Total

95

36 (37.9)

  1. Notes: a MDR Multi-drug resistant: non-susceptible to 1 agent in 3 antimicrobial categories [43]. Based on this definition, the following antimicrobial categories were considered to determine whether the given isolate is MDR: S. aureus: aminoglycosides, methicillin, SXT, clindamycin, chloramphenicol, macrolides (erythromycin), tetracyclines and fluoroquinolones (ciprofloxacin). Enterobacteriaceae: aminoglycosides, ceftriaxone, fluoroquinolones (ciprofloxacin), SXT, chloramphenicol and tetracyclines. Acinetobacter spp.: aminoglycosides, fluoroquinolones (ciprofloxacin), ceftriaxone, SXT and tetracyclines