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. Author manuscript; available in PMC: 2013 Nov 19.
Published in final edited form as: JAMA Ophthalmol. 2013 Mar;131(3):10.1001/jamaophthalmol.2013.1718. doi: 10.1001/jamaophthalmol.2013.1718

Table 2.

Spectrum of Fluoroquinolones

Fluoroquinolone Use
at Presentation
No. (%) MIC50 to
Moxifloxacin
Second generation 53 (57.6) 0.38
   Ciprofloxacin hydrochloride 26 (28.3) 1.29
   Ofloxacin 24 (26.1) 0.38
   Norfloxacin 3 (3.3) 0.25
Third generation 4 (4.3) 1.10
   Levofloxacin 4 (4.3) 1.10
Fourth generation 34 (37.0) 1.75
   Gatifloxacin 18 (19.6) 0.38
    Moxifloxacin hydrochloride 16 (17.4) 18.99
Type not specified 1 (1.1) 0.38
Total 92 (100) 0.38

Abbreviation: MIC, minimum inhibitory concentration.