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. 2002 Apr;40(4):1481–1486. doi: 10.1128/JCM.40.4.1481-1486.2002

TABLE 3.

Correlation between ciprofloxacin MIC and gyrA mutations

gyrA mutation No. of isolates inhibited by ciprofloxacin at MIC (mg/liter) of:
<0.06 0.25 0.5 1.0 2.0 4.0
Asp87-Asn (n = 42) 9 30 3
Ser83-Phe (n = 38) 4 24 3 7
Asp87-Gly (n = 3) 1 1 1
Asp87-Tyr (n = 4) 1 3
Ser83-Tyr (n = 12) 3 4 2 3
Wild type (n = 1) 1
Total (n = 100) 1 11 40 32 6 10